20121580440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 512

約数和(自身を含む): 75595161600

約数和(自身を除く): 55473581160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 83, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 166, 180, 186, 195, 216, 234, 248, 249, 260, 270, 279, 310, 312, 332, 351, 360, 372, 390, 403, 415, 465, 468, 498, 520, 540, 557, 558, 585, 620, 664, 702, 744, 747, 780, 806, 830, 837, 930, 936, 996, 1079, 1080, 1114, 1116, 1170, 1209, 1240, 1245, 1395, 1404, 1494, 1560, 1612, 1660, 1671, 1674, 1755, 1860, 1992, 2015, 2158, 2228, 2232, 2241, 2340, 2418, 2490, 2573, 2785, 2790, 2808, 2988, 3224, 3237, 3320, 3342, 3348, 3510, 3627, 3720, 3735, 4030, 4185, 4316, 4456, 4482, 4680, 4836, 4980, 5013, 5146, 5395, 5570, 5580, 5976, 6045, 6474, 6684, 6696, 7020, 7241, 7254, 7470, 7719, 8060, 8355, 8370, 8632, 8964, 9672, 9711, 9960, 10026, 10292, 10790, 10881, 11140, 11160, 11205, 12090, 12865, 12948, 13368, 14040, 14482, 14508, 14940, 15039, 15438, 16120, 16185, 16710, 16740, 17267, 17928, 18135, 19422, 20052, 20584, 21580, 21723, 21762, 22280, 22410, 23157, 24180, 25065, 25730, 25896, 28964, 29016, 29133, 29880, 30078, 30876, 32370, 33420, 33449, 33480, 34534, 36205, 36270, 38595, 38844, 40104, 43160, 43446, 43524, 44820, 46231, 46314, 48360, 48555, 50130, 51460, 51801, 54405, 57928, 58266, 60156, 61752, 64740, 65169, 66840, 66898, 69068, 69471, 72410, 72540, 75195, 77190, 77688, 86335, 86892, 87048, 89640, 92462, 92628, 97110, 100260, 100347, 102920, 103602, 108615, 108810, 115785, 116532, 120312, 129480, 130338, 133796, 138136, 138693, 138942, 144820, 145080, 145665, 150390, 154380, 155403, 167245, 172670, 173784, 184924, 185256, 194220, 195507, 200520, 200694, 207204, 217230, 217620, 224471, 231155, 231570, 233064, 259005, 260676, 267592, 277386, 277884, 289640, 291330, 300780, 301041, 308760, 310806, 325845, 334490, 345340, 347355, 369848, 388440, 391014, 401388, 414408, 416079, 434460, 435240, 448942, 462310, 463140, 466209, 501735, 518010, 521352, 554772, 555768, 582660, 601003, 601560, 602082, 621612, 651690, 668980, 673413, 690680, 693465, 694710, 777015, 782028, 802776, 832158, 868920, 897884, 903123, 924620, 926280, 932418, 977535, 1003470, 1036020, 1109544, 1122355, 1165320, 1202006, 1204164, 1243224, 1248237, 1303380, 1337960, 1346826, 1386930, 1389420, 1433161, 1505205, 1554030, 1564056, 1664316, 1795768, 1803009, 1806246, 1849240, 1864836, 1955070, 2006940, 2020239, 2072040, 2080395, 2244710, 2331045, 2404012, 2408328, 2496474, 2606760, 2693652, 2773860, 2778840, 2866322, 3005015, 3010410, 3108060, 3328632, 3367065, 3606018, 3612492, 3729672, 3910140, 4013880, 4040478, 4160790, 4299483, 4489420, 4515615, 4662090, 4808024, 4992948, 5387304, 5409027, 5547720, 5732644, 6010030, 6020820, 6060717, 6216120, 6241185, 6734130, 7165805, 7212036, 7224984, 7820280, 8080956, 8321580, 8598966, 8978840, 9015045, 9031230, 9324180, 9985896, 10101195, 10818054, 11465288, 12020060, 12041640, 12121434, 12482370, 12898449, 13468260, 14331610, 14424072, 16161912, 16227081, 16643160, 17197932, 18030090, 18062460, 18631093, 18648360, 20202390, 21497415, 21636108, 24040120, 24242868, 24964740, 25796898, 26936520, 27045135, 28663220, 30303585, 32454162, 34395864, 36060180, 36124920, 37262186, 38695347, 40404780, 42994830, 43272216, 48485736, 49929480, 51593796, 54090270, 55893279, 57326440, 60607170, 64492245, 64908324, 72120360, 74524372, 77390694, 80809560, 81135405, 85989660, 93155465, 103187592, 108180540, 111786558, 121214340, 128984490, 129816648, 149048744, 154781388, 162270810, 167679837, 171979320, 186310930, 193476735, 216361080, 223573116, 242428680, 257968980, 279466395, 309562776, 324541620, 335359674, 372621860, 386953470, 447146232, 503039511, 515937960, 558932790, 649083240, 670719348, 745243720, 773906940, 838399185, 1006079022, 1117865580, 1341438696, 1547813880, 1676798370, 2012158044, 2235731160, 2515197555, 3353596740, 4024316088, 5030395110, 6707193480, 10060790220, 20121580440]

約数ペア:

[(1, 20121580440), (2, 10060790220), (3, 6707193480), (4, 5030395110), (5, 4024316088), (6, 3353596740), (8, 2515197555), (9, 2235731160), (10, 2012158044), (12, 1676798370), (13, 1547813880), (15, 1341438696), (18, 1117865580), (20, 1006079022), (24, 838399185), (26, 773906940), (27, 745243720), (30, 670719348), (31, 649083240), (36, 558932790), (39, 515937960), (40, 503039511), (45, 447146232), (52, 386953470), (54, 372621860), (60, 335359674), (62, 324541620), (65, 309562776), (72, 279466395), (78, 257968980), (83, 242428680), (90, 223573116), (93, 216361080), (104, 193476735), (108, 186310930), (117, 171979320), (120, 167679837), (124, 162270810), (130, 154781388), (135, 149048744), (155, 129816648), (156, 128984490), (166, 121214340), (180, 111786558), (186, 108180540), (195, 103187592), (216, 93155465), (234, 85989660), (248, 81135405), (249, 80809560), (260, 77390694), (270, 74524372), (279, 72120360), (310, 64908324), (312, 64492245), (332, 60607170), (351, 57326440), (360, 55893279), (372, 54090270), (390, 51593796), (403, 49929480), (415, 48485736), (465, 43272216), (468, 42994830), (498, 40404780), (520, 38695347), (540, 37262186), (557, 36124920), (558, 36060180), (585, 34395864), (620, 32454162), (664, 30303585), (702, 28663220), (744, 27045135), (747, 26936520), (780, 25796898), (806, 24964740), (830, 24242868), (837, 24040120), (930, 21636108), (936, 21497415), (996, 20202390), (1079, 18648360), (1080, 18631093), (1114, 18062460), (1116, 18030090), (1170, 17197932), (1209, 16643160), (1240, 16227081), (1245, 16161912), (1395, 14424072), (1404, 14331610), (1494, 13468260), (1560, 12898449), (1612, 12482370), (1660, 12121434), (1671, 12041640), (1674, 12020060), (1755, 11465288), (1860, 10818054), (1992, 10101195), (2015, 9985896), (2158, 9324180), (2228, 9031230), (2232, 9015045), (2241, 8978840), (2340, 8598966), (2418, 8321580), (2490, 8080956), (2573, 7820280), (2785, 7224984), (2790, 7212036), (2808, 7165805), (2988, 6734130), (3224, 6241185), (3237, 6216120), (3320, 6060717), (3342, 6020820), (3348, 6010030), (3510, 5732644), (3627, 5547720), (3720, 5409027), (3735, 5387304), (4030, 4992948), (4185, 4808024), (4316, 4662090), (4456, 4515615), (4482, 4489420), (4680, 4299483), (4836, 4160790), (4980, 4040478), (5013, 4013880), (5146, 3910140), (5395, 3729672), (5570, 3612492), (5580, 3606018), (5976, 3367065), (6045, 3328632), (6474, 3108060), (6684, 3010410), (6696, 3005015), (7020, 2866322), (7241, 2778840), (7254, 2773860), (7470, 2693652), (7719, 2606760), (8060, 2496474), (8355, 2408328), (8370, 2404012), (8632, 2331045), (8964, 2244710), (9672, 2080395), (9711, 2072040), (9960, 2020239), (10026, 2006940), (10292, 1955070), (10790, 1864836), (10881, 1849240), (11140, 1806246), (11160, 1803009), (11205, 1795768), (12090, 1664316), (12865, 1564056), (12948, 1554030), (13368, 1505205), (14040, 1433161), (14482, 1389420), (14508, 1386930), (14940, 1346826), (15039, 1337960), (15438, 1303380), (16120, 1248237), (16185, 1243224), (16710, 1204164), (16740, 1202006), (17267, 1165320), (17928, 1122355), (18135, 1109544), (19422, 1036020), (20052, 1003470), (20584, 977535), (21580, 932418), (21723, 926280), (21762, 924620), (22280, 903123), (22410, 897884), (23157, 868920), (24180, 832158), (25065, 802776), (25730, 782028), (25896, 777015), (28964, 694710), (29016, 693465), (29133, 690680), (29880, 673413), (30078, 668980), (30876, 651690), (32370, 621612), (33420, 602082), (33449, 601560), (33480, 601003), (34534, 582660), (36205, 555768), (36270, 554772), (38595, 521352), (38844, 518010), (40104, 501735), (43160, 466209), (43446, 463140), (43524, 462310), (44820, 448942), (46231, 435240), (46314, 434460), (48360, 416079), (48555, 414408), (50130, 401388), (51460, 391014), (51801, 388440), (54405, 369848), (57928, 347355), (58266, 345340), (60156, 334490), (61752, 325845), (64740, 310806), (65169, 308760), (66840, 301041), (66898, 300780), (69068, 291330), (69471, 289640), (72410, 277884), (72540, 277386), (75195, 267592), (77190, 260676), (77688, 259005), (86335, 233064), (86892, 231570), (87048, 231155), (89640, 224471), (92462, 217620), (92628, 217230), (97110, 207204), (100260, 200694), (100347, 200520), (102920, 195507), (103602, 194220), (108615, 185256), (108810, 184924), (115785, 173784), (116532, 172670), (120312, 167245), (129480, 155403), (130338, 154380), (133796, 150390), (138136, 145665), (138693, 145080), (138942, 144820)]