21444166920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 512

約数和(自身を含む): 75286609920

約数和(自身を除く): 53842443000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 61, 62, 66, 71, 88, 93, 110, 120, 121, 122, 124, 132, 142, 155, 165, 183, 186, 213, 220, 242, 244, 248, 264, 284, 305, 310, 330, 341, 355, 363, 366, 372, 426, 440, 465, 484, 488, 568, 605, 610, 620, 660, 671, 682, 710, 726, 732, 744, 781, 852, 915, 930, 968, 1023, 1065, 1210, 1220, 1240, 1320, 1331, 1342, 1364, 1420, 1452, 1464, 1562, 1704, 1705, 1815, 1830, 1860, 1891, 2013, 2046, 2130, 2201, 2343, 2420, 2440, 2662, 2684, 2728, 2840, 2904, 3124, 3355, 3410, 3630, 3660, 3720, 3751, 3782, 3905, 3993, 4026, 4092, 4260, 4331, 4402, 4686, 4840, 5115, 5324, 5368, 5673, 6248, 6603, 6655, 6710, 6820, 7260, 7320, 7381, 7502, 7564, 7810, 7986, 8052, 8184, 8520, 8591, 8662, 8804, 9372, 9455, 10065, 10230, 10648, 11005, 11253, 11346, 11715, 12993, 13206, 13310, 13420, 13640, 14520, 14762, 15004, 15128, 15620, 15972, 16104, 17182, 17324, 17608, 18744, 18755, 18910, 19965, 20130, 20460, 20801, 21655, 22010, 22143, 22506, 22692, 23430, 24211, 25773, 25986, 26412, 26620, 26840, 28365, 29524, 30008, 31240, 31944, 33015, 34364, 34648, 36905, 37510, 37820, 39930, 40260, 40920, 41261, 41602, 42955, 43310, 44020, 44286, 45012, 45384, 46860, 47641, 48422, 51546, 51972, 52824, 53240, 56265, 56730, 59048, 62403, 64965, 66030, 68728, 72633, 73810, 75020, 75640, 79860, 80520, 81191, 82522, 83204, 85910, 86620, 88040, 88572, 90024, 93720, 94501, 95282, 96844, 103092, 103944, 104005, 110715, 112530, 113460, 121055, 123783, 124806, 128865, 129930, 132060, 134261, 142923, 145266, 147620, 150040, 159720, 162382, 165044, 166408, 171820, 173240, 177144, 189002, 190564, 193688, 206184, 206305, 208010, 221430, 225060, 226920, 228811, 238205, 242110, 243573, 247566, 249612, 257730, 259860, 264120, 266321, 268522, 283503, 285846, 290532, 295240, 312015, 324764, 330088, 343640, 363165, 378004, 381128, 402783, 405955, 412610, 416020, 442860, 450120, 457622, 472505, 476410, 484220, 487146, 495132, 499224, 515460, 519720, 524051, 532642, 537044, 567006, 571692, 581064, 618915, 624030, 649528, 671305, 686433, 714615, 726330, 756008, 798963, 805566, 811910, 825220, 832040, 885720, 915244, 945010, 952820, 968440, 974292, 990264, 1030920, 1048102, 1065284, 1074088, 1134012, 1143384, 1144055, 1217865, 1237830, 1248060, 1331605, 1342610, 1372866, 1417515, 1429230, 1452660, 1476871, 1572153, 1597926, 1611132, 1623820, 1650440, 1830488, 1890020, 1905640, 1948584, 2013915, 2096204, 2130568, 2268024, 2288110, 2435730, 2475660, 2496120, 2516921, 2620255, 2663210, 2685220, 2745732, 2835030, 2858460, 2905320, 2929531, 2953742, 3144306, 3195852, 3222264, 3247640, 3432165, 3780040, 3994815, 4027830, 4192408, 4430613, 4576220, 4871460, 4951320, 5033842, 5240510, 5326420, 5370440, 5491464, 5670060, 5716920, 5764561, 5859062, 5907484, 6288612, 6391704, 6864330, 7384355, 7550763, 7860765, 7989630, 8055660, 8788593, 8861226, 9152440, 9742920, 10067684, 10481020, 10652840, 11340120, 11529122, 11718124, 11814968, 12577224, 12584605, 13728660, 14647655, 14768710, 15101526, 15721530, 15979260, 16111320, 16245581, 17293683, 17577186, 17722452, 20135368, 20962040, 22153065, 23058244, 23436248, 25169210, 27457320, 28822805, 29295310, 29537420, 30203052, 31443060, 31958520, 32491162, 34587366, 35154372, 35444904, 37753815, 43942965, 44306130, 46116488, 48736743, 50338420, 57645610, 58590620, 59074840, 60406104, 62886120, 64982324, 69174732, 70308744, 75507630, 81227905, 86468415, 87885930, 88612260, 97473486, 100676840, 115291220, 117181240, 129964648, 138349464, 151015260, 162455810, 172936830, 175771860, 177224520, 178701391, 194946972, 230582440, 243683715, 302030520, 324911620, 345873660, 351543720, 357402782, 389893944, 487367430, 536104173, 649823240, 691747320, 714805564, 893506955, 974734860, 1072208346, 1429611128, 1787013910, 1949469720, 2144416692, 2680520865, 3574027820, 4288833384, 5361041730, 7148055640, 10722083460, 21444166920]

約数ペア:

[(1, 21444166920), (2, 10722083460), (3, 7148055640), (4, 5361041730), (5, 4288833384), (6, 3574027820), (8, 2680520865), (10, 2144416692), (11, 1949469720), (12, 1787013910), (15, 1429611128), (20, 1072208346), (22, 974734860), (24, 893506955), (30, 714805564), (31, 691747320), (33, 649823240), (40, 536104173), (44, 487367430), (55, 389893944), (60, 357402782), (61, 351543720), (62, 345873660), (66, 324911620), (71, 302030520), (88, 243683715), (93, 230582440), (110, 194946972), (120, 178701391), (121, 177224520), (122, 175771860), (124, 172936830), (132, 162455810), (142, 151015260), (155, 138349464), (165, 129964648), (183, 117181240), (186, 115291220), (213, 100676840), (220, 97473486), (242, 88612260), (244, 87885930), (248, 86468415), (264, 81227905), (284, 75507630), (305, 70308744), (310, 69174732), (330, 64982324), (341, 62886120), (355, 60406104), (363, 59074840), (366, 58590620), (372, 57645610), (426, 50338420), (440, 48736743), (465, 46116488), (484, 44306130), (488, 43942965), (568, 37753815), (605, 35444904), (610, 35154372), (620, 34587366), (660, 32491162), (671, 31958520), (682, 31443060), (710, 30203052), (726, 29537420), (732, 29295310), (744, 28822805), (781, 27457320), (852, 25169210), (915, 23436248), (930, 23058244), (968, 22153065), (1023, 20962040), (1065, 20135368), (1210, 17722452), (1220, 17577186), (1240, 17293683), (1320, 16245581), (1331, 16111320), (1342, 15979260), (1364, 15721530), (1420, 15101526), (1452, 14768710), (1464, 14647655), (1562, 13728660), (1704, 12584605), (1705, 12577224), (1815, 11814968), (1830, 11718124), (1860, 11529122), (1891, 11340120), (2013, 10652840), (2046, 10481020), (2130, 10067684), (2201, 9742920), (2343, 9152440), (2420, 8861226), (2440, 8788593), (2662, 8055660), (2684, 7989630), (2728, 7860765), (2840, 7550763), (2904, 7384355), (3124, 6864330), (3355, 6391704), (3410, 6288612), (3630, 5907484), (3660, 5859062), (3720, 5764561), (3751, 5716920), (3782, 5670060), (3905, 5491464), (3993, 5370440), (4026, 5326420), (4092, 5240510), (4260, 5033842), (4331, 4951320), (4402, 4871460), (4686, 4576220), (4840, 4430613), (5115, 4192408), (5324, 4027830), (5368, 3994815), (5673, 3780040), (6248, 3432165), (6603, 3247640), (6655, 3222264), (6710, 3195852), (6820, 3144306), (7260, 2953742), (7320, 2929531), (7381, 2905320), (7502, 2858460), (7564, 2835030), (7810, 2745732), (7986, 2685220), (8052, 2663210), (8184, 2620255), (8520, 2516921), (8591, 2496120), (8662, 2475660), (8804, 2435730), (9372, 2288110), (9455, 2268024), (10065, 2130568), (10230, 2096204), (10648, 2013915), (11005, 1948584), (11253, 1905640), (11346, 1890020), (11715, 1830488), (12993, 1650440), (13206, 1623820), (13310, 1611132), (13420, 1597926), (13640, 1572153), (14520, 1476871), (14762, 1452660), (15004, 1429230), (15128, 1417515), (15620, 1372866), (15972, 1342610), (16104, 1331605), (17182, 1248060), (17324, 1237830), (17608, 1217865), (18744, 1144055), (18755, 1143384), (18910, 1134012), (19965, 1074088), (20130, 1065284), (20460, 1048102), (20801, 1030920), (21655, 990264), (22010, 974292), (22143, 968440), (22506, 952820), (22692, 945010), (23430, 915244), (24211, 885720), (25773, 832040), (25986, 825220), (26412, 811910), (26620, 805566), (26840, 798963), (28365, 756008), (29524, 726330), (30008, 714615), (31240, 686433), (31944, 671305), (33015, 649528), (34364, 624030), (34648, 618915), (36905, 581064), (37510, 571692), (37820, 567006), (39930, 537044), (40260, 532642), (40920, 524051), (41261, 519720), (41602, 515460), (42955, 499224), (43310, 495132), (44020, 487146), (44286, 484220), (45012, 476410), (45384, 472505), (46860, 457622), (47641, 450120), (48422, 442860), (51546, 416020), (51972, 412610), (52824, 405955), (53240, 402783), (56265, 381128), (56730, 378004), (59048, 363165), (62403, 343640), (64965, 330088), (66030, 324764), (68728, 312015), (72633, 295240), (73810, 290532), (75020, 285846), (75640, 283503), (79860, 268522), (80520, 266321), (81191, 264120), (82522, 259860), (83204, 257730), (85910, 249612), (86620, 247566), (88040, 243573), (88572, 242110), (90024, 238205), (93720, 228811), (94501, 226920), (95282, 225060), (96844, 221430), (103092, 208010), (103944, 206305), (104005, 206184), (110715, 193688), (112530, 190564), (113460, 189002), (121055, 177144), (123783, 173240), (124806, 171820), (128865, 166408), (129930, 165044), (132060, 162382), (134261, 159720), (142923, 150040), (145266, 147620)]