21267492960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2926

約数の個数: 384

約数和(自身を含む): 80144031744

約数和(自身を除く): 58876538784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 96, 105, 112, 120, 124, 140, 146, 155, 160, 168, 186, 210, 217, 219, 224, 240, 248, 280, 292, 310, 336, 365, 372, 420, 434, 438, 465, 480, 496, 511, 560, 584, 620, 651, 672, 730, 744, 840, 868, 876, 930, 992, 1022, 1085, 1095, 1120, 1168, 1240, 1302, 1460, 1488, 1533, 1680, 1736, 1752, 1860, 2044, 2170, 2190, 2263, 2336, 2480, 2555, 2604, 2797, 2920, 2976, 3066, 3255, 3360, 3472, 3504, 3720, 4088, 4340, 4380, 4526, 4960, 5110, 5208, 5594, 5840, 6132, 6510, 6789, 6944, 7008, 7440, 7665, 8176, 8391, 8680, 8760, 9052, 10220, 10416, 11188, 11315, 11680, 12264, 13020, 13578, 13985, 14880, 15330, 15841, 16352, 16782, 17360, 17520, 18104, 19579, 20440, 20832, 22376, 22630, 24528, 26040, 27156, 27970, 30660, 31682, 33564, 33945, 34720, 35040, 36208, 39158, 40880, 41955, 44752, 45260, 47523, 49056, 52080, 54312, 55940, 58737, 61320, 63364, 67128, 67890, 72416, 78316, 79205, 81760, 83910, 86707, 89504, 90520, 95046, 97895, 104160, 108624, 111880, 117474, 122640, 126728, 134256, 135780, 156632, 158410, 167820, 173414, 181040, 190092, 195790, 204181, 217248, 223760, 234948, 237615, 245280, 253456, 260121, 268512, 271560, 293685, 313264, 316820, 335640, 346828, 362080, 380184, 391580, 408362, 433535, 447520, 469896, 475230, 506912, 520242, 543120, 587370, 606949, 612543, 626528, 633640, 671280, 693656, 760368, 783160, 816724, 867070, 939792, 950460, 1020905, 1040484, 1086240, 1174740, 1213898, 1225086, 1267280, 1300605, 1342560, 1387312, 1429267, 1520736, 1566320, 1633448, 1734140, 1820847, 1879584, 1900920, 2041810, 2080968, 2349480, 2427796, 2450172, 2534560, 2601210, 2774624, 2858534, 3034745, 3062715, 3132640, 3266896, 3468280, 3641694, 3801840, 4083620, 4161936, 4287801, 4698960, 4855592, 4900344, 5202420, 5717068, 6069490, 6125430, 6329611, 6533792, 6936560, 7146335, 7283388, 7603680, 8167240, 8323872, 8575602, 9104235, 9397920, 9711184, 9800688, 10404840, 11434136, 12138980, 12250860, 12659222, 13873120, 14292670, 14566776, 16334480, 17151204, 18208470, 18988833, 19422368, 19601376, 20809680, 21439005, 22868272, 24277960, 24501720, 25318444, 28585340, 29133552, 31648055, 32668960, 34302408, 36416940, 37977666, 41619360, 42878010, 44307277, 45736544, 48555920, 49003440, 50636888, 57170680, 58267104, 63296110, 68604816, 72833880, 75955332, 85756020, 88614554, 94944165, 97111840, 98006880, 101273776, 114341360, 126592220, 132921831, 137209632, 145667760, 151910664, 171512040, 177229108, 189888330, 202547552, 221536385, 228682720, 253184440, 265843662, 291335520, 303821328, 343024080, 354458216, 379776660, 443072770, 506368880, 531687324, 607642656, 664609155, 686048160, 708916432, 759553320, 886145540, 1012737760, 1063374648, 1329218310, 1417832864, 1519106640, 1772291080, 2126749296, 2658436620, 3038213280, 3544582160, 4253498592, 5316873240, 7089164320, 10633746480, 21267492960]

約数ペア:

[(1, 21267492960), (2, 10633746480), (3, 7089164320), (4, 5316873240), (5, 4253498592), (6, 3544582160), (7, 3038213280), (8, 2658436620), (10, 2126749296), (12, 1772291080), (14, 1519106640), (15, 1417832864), (16, 1329218310), (20, 1063374648), (21, 1012737760), (24, 886145540), (28, 759553320), (30, 708916432), (31, 686048160), (32, 664609155), (35, 607642656), (40, 531687324), (42, 506368880), (48, 443072770), (56, 379776660), (60, 354458216), (62, 343024080), (70, 303821328), (73, 291335520), (80, 265843662), (84, 253184440), (93, 228682720), (96, 221536385), (105, 202547552), (112, 189888330), (120, 177229108), (124, 171512040), (140, 151910664), (146, 145667760), (155, 137209632), (160, 132921831), (168, 126592220), (186, 114341360), (210, 101273776), (217, 98006880), (219, 97111840), (224, 94944165), (240, 88614554), (248, 85756020), (280, 75955332), (292, 72833880), (310, 68604816), (336, 63296110), (365, 58267104), (372, 57170680), (420, 50636888), (434, 49003440), (438, 48555920), (465, 45736544), (480, 44307277), (496, 42878010), (511, 41619360), (560, 37977666), (584, 36416940), (620, 34302408), (651, 32668960), (672, 31648055), (730, 29133552), (744, 28585340), (840, 25318444), (868, 24501720), (876, 24277960), (930, 22868272), (992, 21439005), (1022, 20809680), (1085, 19601376), (1095, 19422368), (1120, 18988833), (1168, 18208470), (1240, 17151204), (1302, 16334480), (1460, 14566776), (1488, 14292670), (1533, 13873120), (1680, 12659222), (1736, 12250860), (1752, 12138980), (1860, 11434136), (2044, 10404840), (2170, 9800688), (2190, 9711184), (2263, 9397920), (2336, 9104235), (2480, 8575602), (2555, 8323872), (2604, 8167240), (2797, 7603680), (2920, 7283388), (2976, 7146335), (3066, 6936560), (3255, 6533792), (3360, 6329611), (3472, 6125430), (3504, 6069490), (3720, 5717068), (4088, 5202420), (4340, 4900344), (4380, 4855592), (4526, 4698960), (4960, 4287801), (5110, 4161936), (5208, 4083620), (5594, 3801840), (5840, 3641694), (6132, 3468280), (6510, 3266896), (6789, 3132640), (6944, 3062715), (7008, 3034745), (7440, 2858534), (7665, 2774624), (8176, 2601210), (8391, 2534560), (8680, 2450172), (8760, 2427796), (9052, 2349480), (10220, 2080968), (10416, 2041810), (11188, 1900920), (11315, 1879584), (11680, 1820847), (12264, 1734140), (13020, 1633448), (13578, 1566320), (13985, 1520736), (14880, 1429267), (15330, 1387312), (15841, 1342560), (16352, 1300605), (16782, 1267280), (17360, 1225086), (17520, 1213898), (18104, 1174740), (19579, 1086240), (20440, 1040484), (20832, 1020905), (22376, 950460), (22630, 939792), (24528, 867070), (26040, 816724), (27156, 783160), (27970, 760368), (30660, 693656), (31682, 671280), (33564, 633640), (33945, 626528), (34720, 612543), (35040, 606949), (36208, 587370), (39158, 543120), (40880, 520242), (41955, 506912), (44752, 475230), (45260, 469896), (47523, 447520), (49056, 433535), (52080, 408362), (54312, 391580), (55940, 380184), (58737, 362080), (61320, 346828), (63364, 335640), (67128, 316820), (67890, 313264), (72416, 293685), (78316, 271560), (79205, 268512), (81760, 260121), (83910, 253456), (86707, 245280), (89504, 237615), (90520, 234948), (95046, 223760), (97895, 217248), (104160, 204181), (108624, 195790), (111880, 190092), (117474, 181040), (122640, 173414), (126728, 167820), (134256, 158410), (135780, 156632)]