21074078160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{11807}}^1$

素因数の和:11930

約数の個数: 240

約数和(自身を含む): 73777706496

約数和(自身を除く): 52703628336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 67, 72, 74, 80, 90, 111, 120, 134, 144, 148, 180, 185, 201, 222, 240, 268, 296, 333, 335, 360, 370, 402, 444, 536, 555, 592, 603, 666, 670, 720, 740, 804, 888, 1005, 1072, 1110, 1206, 1332, 1340, 1480, 1608, 1665, 1776, 2010, 2220, 2412, 2479, 2664, 2680, 2960, 3015, 3216, 3330, 4020, 4440, 4824, 4958, 5328, 5360, 6030, 6660, 7437, 8040, 8880, 9648, 9916, 11807, 12060, 12395, 13320, 14874, 16080, 19832, 22311, 23614, 24120, 24790, 26640, 29748, 35421, 37185, 39664, 44622, 47228, 48240, 49580, 59035, 59496, 70842, 74370, 89244, 94456, 99160, 106263, 111555, 118070, 118992, 141684, 148740, 177105, 178488, 188912, 198320, 212526, 223110, 236140, 283368, 297480, 354210, 356976, 425052, 436859, 446220, 472280, 531315, 566736, 594960, 708420, 791069, 850104, 873718, 892440, 944560, 1062630, 1310577, 1416840, 1582138, 1700208, 1747436, 1784880, 2125260, 2184295, 2373207, 2621154, 2833680, 3164276, 3494872, 3931731, 3955345, 4250520, 4368590, 4746414, 5242308, 6328552, 6552885, 6989744, 7119621, 7863462, 7910690, 8501040, 8737180, 9492828, 10484616, 11866035, 12657104, 13105770, 14239242, 15726924, 15821380, 17474360, 18985656, 19658655, 20969232, 23732070, 26211540, 28478484, 29269553, 31453848, 31642760, 34948720, 35598105, 37971312, 39317310, 47464140, 52423080, 56956968, 58539106, 62907696, 63285520, 71196210, 78634620, 87808659, 94928280, 104846160, 113913936, 117078212, 142392420, 146347765, 157269240, 175617318, 189856560, 234156424, 263425977, 284784840, 292695530, 314538480, 351234636, 439043295, 468312848, 526851954, 569569680, 585391060, 702469272, 878086590, 1053703908, 1170782120, 1317129885, 1404938544, 1756173180, 2107407816, 2341564240, 2634259770, 3512346360, 4214815632, 5268519540, 7024692720, 10537039080, 21074078160]

約数ペア:

[(1, 21074078160), (2, 10537039080), (3, 7024692720), (4, 5268519540), (5, 4214815632), (6, 3512346360), (8, 2634259770), (9, 2341564240), (10, 2107407816), (12, 1756173180), (15, 1404938544), (16, 1317129885), (18, 1170782120), (20, 1053703908), (24, 878086590), (30, 702469272), (36, 585391060), (37, 569569680), (40, 526851954), (45, 468312848), (48, 439043295), (60, 351234636), (67, 314538480), (72, 292695530), (74, 284784840), (80, 263425977), (90, 234156424), (111, 189856560), (120, 175617318), (134, 157269240), (144, 146347765), (148, 142392420), (180, 117078212), (185, 113913936), (201, 104846160), (222, 94928280), (240, 87808659), (268, 78634620), (296, 71196210), (333, 63285520), (335, 62907696), (360, 58539106), (370, 56956968), (402, 52423080), (444, 47464140), (536, 39317310), (555, 37971312), (592, 35598105), (603, 34948720), (666, 31642760), (670, 31453848), (720, 29269553), (740, 28478484), (804, 26211540), (888, 23732070), (1005, 20969232), (1072, 19658655), (1110, 18985656), (1206, 17474360), (1332, 15821380), (1340, 15726924), (1480, 14239242), (1608, 13105770), (1665, 12657104), (1776, 11866035), (2010, 10484616), (2220, 9492828), (2412, 8737180), (2479, 8501040), (2664, 7910690), (2680, 7863462), (2960, 7119621), (3015, 6989744), (3216, 6552885), (3330, 6328552), (4020, 5242308), (4440, 4746414), (4824, 4368590), (4958, 4250520), (5328, 3955345), (5360, 3931731), (6030, 3494872), (6660, 3164276), (7437, 2833680), (8040, 2621154), (8880, 2373207), (9648, 2184295), (9916, 2125260), (11807, 1784880), (12060, 1747436), (12395, 1700208), (13320, 1582138), (14874, 1416840), (16080, 1310577), (19832, 1062630), (22311, 944560), (23614, 892440), (24120, 873718), (24790, 850104), (26640, 791069), (29748, 708420), (35421, 594960), (37185, 566736), (39664, 531315), (44622, 472280), (47228, 446220), (48240, 436859), (49580, 425052), (59035, 356976), (59496, 354210), (70842, 297480), (74370, 283368), (89244, 236140), (94456, 223110), (99160, 212526), (106263, 198320), (111555, 188912), (118070, 178488), (118992, 177105), (141684, 148740)]