7378440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{222779}}^1$

素因数の和:222823

約数の個数: 144

約数和(自身を含む): 26273782080

約数和(自身を除く): 18895341600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 222779, 445558, 668337, 891116, 1113895, 1336674, 1782232, 2005011, 2227790, 2673348, 3341685, 3564464, 4010022, 4455580, 5123917, 5346696, 6683370, 7128928, 8020044, 8911160, 10025055, 10247834, 10693392, 13366740, 15371751, 16040088, 17822320, 20050110, 20495668, 21386784, 25619585, 26733480, 30743502, 32080176, 35644640, 40100220, 40991336, 46115253, 51239170, 53466960, 61487004, 64160352, 76858755, 80200440, 81982672, 92230506, 102478340, 106933920, 122974008, 153717510, 160400880, 163965344, 184461012, 204956680, 230576265, 245948016, 307435020, 320801760, 368922024, 409913360, 461152530, 491896032, 614870040, 737844048, 819826720, 922305060, 1229740080, 1475688096, 1844610120, 2459480160, 3689220240, 7378440480]

約数ペア:

[(1, 7378440480), (2, 3689220240), (3, 2459480160), (4, 1844610120), (5, 1475688096), (6, 1229740080), (8, 922305060), (9, 819826720), (10, 737844048), (12, 614870040), (15, 491896032), (16, 461152530), (18, 409913360), (20, 368922024), (23, 320801760), (24, 307435020), (30, 245948016), (32, 230576265), (36, 204956680), (40, 184461012), (45, 163965344), (46, 160400880), (48, 153717510), (60, 122974008), (69, 106933920), (72, 102478340), (80, 92230506), (90, 81982672), (92, 80200440), (96, 76858755), (115, 64160352), (120, 61487004), (138, 53466960), (144, 51239170), (160, 46115253), (180, 40991336), (184, 40100220), (207, 35644640), (230, 32080176), (240, 30743502), (276, 26733480), (288, 25619585), (345, 21386784), (360, 20495668), (368, 20050110), (414, 17822320), (460, 16040088), (480, 15371751), (552, 13366740), (690, 10693392), (720, 10247834), (736, 10025055), (828, 8911160), (920, 8020044), (1035, 7128928), (1104, 6683370), (1380, 5346696), (1440, 5123917), (1656, 4455580), (1840, 4010022), (2070, 3564464), (2208, 3341685), (2760, 2673348), (3312, 2227790), (3680, 2005011), (4140, 1782232), (5520, 1336674), (6624, 1113895), (8280, 891116), (11040, 668337), (16560, 445558), (33120, 222779)]