1380916800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5686

約数の個数: 252

約数和(自身を含む): 5197737636

約数和(自身を除く): 3816820836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 680, 720, 765, 800, 816, 850, 900, 960, 1020, 1088, 1200, 1224, 1275, 1360, 1440, 1530, 1600, 1632, 1700, 1800, 2040, 2400, 2448, 2550, 2720, 2880, 3060, 3264, 3400, 3600, 3825, 4080, 4800, 4896, 5100, 5440, 5641, 6120, 6800, 7200, 7650, 8160, 9792, 10200, 11282, 12240, 13600, 14400, 15300, 16320, 16923, 20400, 22564, 24480, 27200, 28205, 30600, 33846, 40800, 45128, 48960, 50769, 56410, 61200, 67692, 81600, 84615, 90256, 95897, 101538, 112820, 122400, 135384, 141025, 169230, 180512, 191794, 203076, 225640, 244800, 253845, 270768, 282050, 287691, 338460, 361024, 383588, 406152, 423075, 451280, 479485, 507690, 541536, 564100, 575382, 676920, 767176, 812304, 846150, 863073, 902560, 958970, 1015380, 1083072, 1128200, 1150764, 1269225, 1353840, 1438455, 1534352, 1624608, 1692300, 1726146, 1805120, 1917940, 2030760, 2256400, 2301528, 2397425, 2538450, 2707680, 2876910, 3068704, 3249216, 3384600, 3452292, 3835880, 4061520, 4315365, 4512800, 4603056, 4794850, 5076900, 5415360, 5753820, 6137408, 6769200, 6904584, 7192275, 7671760, 8123040, 8630730, 9025600, 9206112, 9589700, 10153800, 11507640, 13538400, 13809168, 14384550, 15343520, 16246080, 17261460, 18412224, 19179400, 20307600, 21576825, 23015280, 27076800, 27618336, 28769100, 30687040, 34522920, 38358800, 40615200, 43153650, 46030560, 55236672, 57538200, 69045840, 76717600, 81230400, 86307300, 92061120, 115076400, 138091680, 153435200, 172614600, 230152800, 276183360, 345229200, 460305600, 690458400, 1380916800]

約数ペア:

[(1, 1380916800), (2, 690458400), (3, 460305600), (4, 345229200), (5, 276183360), (6, 230152800), (8, 172614600), (9, 153435200), (10, 138091680), (12, 115076400), (15, 92061120), (16, 86307300), (17, 81230400), (18, 76717600), (20, 69045840), (24, 57538200), (25, 55236672), (30, 46030560), (32, 43153650), (34, 40615200), (36, 38358800), (40, 34522920), (45, 30687040), (48, 28769100), (50, 27618336), (51, 27076800), (60, 23015280), (64, 21576825), (68, 20307600), (72, 19179400), (75, 18412224), (80, 17261460), (85, 16246080), (90, 15343520), (96, 14384550), (100, 13809168), (102, 13538400), (120, 11507640), (136, 10153800), (144, 9589700), (150, 9206112), (153, 9025600), (160, 8630730), (170, 8123040), (180, 7671760), (192, 7192275), (200, 6904584), (204, 6769200), (225, 6137408), (240, 5753820), (255, 5415360), (272, 5076900), (288, 4794850), (300, 4603056), (306, 4512800), (320, 4315365), (340, 4061520), (360, 3835880), (400, 3452292), (408, 3384600), (425, 3249216), (450, 3068704), (480, 2876910), (510, 2707680), (544, 2538450), (576, 2397425), (600, 2301528), (612, 2256400), (680, 2030760), (720, 1917940), (765, 1805120), (800, 1726146), (816, 1692300), (850, 1624608), (900, 1534352), (960, 1438455), (1020, 1353840), (1088, 1269225), (1200, 1150764), (1224, 1128200), (1275, 1083072), (1360, 1015380), (1440, 958970), (1530, 902560), (1600, 863073), (1632, 846150), (1700, 812304), (1800, 767176), (2040, 676920), (2400, 575382), (2448, 564100), (2550, 541536), (2720, 507690), (2880, 479485), (3060, 451280), (3264, 423075), (3400, 406152), (3600, 383588), (3825, 361024), (4080, 338460), (4800, 287691), (4896, 282050), (5100, 270768), (5440, 253845), (5641, 244800), (6120, 225640), (6800, 203076), (7200, 191794), (7650, 180512), (8160, 169230), (9792, 141025), (10200, 135384), (11282, 122400), (12240, 112820), (13600, 101538), (14400, 95897), (15300, 90256), (16320, 84615), (16923, 81600), (20400, 67692), (22564, 61200), (24480, 56410), (27200, 50769), (28205, 48960), (30600, 45128), (33846, 40800)]