8520850960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2699}}^1$

素因数の和:2829

約数の個数: 160

約数和(自身を含む): 21855744000

約数和(自身を除く): 13334893040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 67, 76, 80, 95, 124, 134, 152, 155, 190, 248, 268, 304, 310, 335, 380, 496, 536, 589, 620, 670, 760, 1072, 1178, 1240, 1273, 1340, 1520, 2077, 2356, 2480, 2546, 2680, 2699, 2945, 4154, 4712, 5092, 5360, 5398, 5890, 6365, 8308, 9424, 10184, 10385, 10796, 11780, 12730, 13495, 16616, 20368, 20770, 21592, 23560, 25460, 26990, 33232, 39463, 41540, 43184, 47120, 50920, 51281, 53980, 78926, 83080, 83669, 101840, 102562, 107960, 157852, 166160, 167338, 180833, 197315, 205124, 215920, 256405, 315704, 334676, 361666, 394630, 410248, 418345, 512810, 631408, 669352, 723332, 789260, 820496, 836690, 904165, 1025620, 1338704, 1446664, 1578520, 1589711, 1673380, 1808330, 2051240, 2893328, 3157040, 3179422, 3346760, 3435827, 3616660, 4102480, 5605823, 6358844, 6693520, 6871654, 7233320, 7948555, 11211646, 12717688, 13743308, 14466640, 15897110, 17179135, 22423292, 25435376, 27486616, 28029115, 31794220, 34358270, 44846584, 54973232, 56058230, 63588440, 68716540, 89693168, 106510637, 112116460, 127176880, 137433080, 213021274, 224232920, 274866160, 426042548, 448465840, 532553185, 852085096, 1065106370, 1704170192, 2130212740, 4260425480, 8520850960]

約数ペア:

[(1, 8520850960), (2, 4260425480), (4, 2130212740), (5, 1704170192), (8, 1065106370), (10, 852085096), (16, 532553185), (19, 448465840), (20, 426042548), (31, 274866160), (38, 224232920), (40, 213021274), (62, 137433080), (67, 127176880), (76, 112116460), (80, 106510637), (95, 89693168), (124, 68716540), (134, 63588440), (152, 56058230), (155, 54973232), (190, 44846584), (248, 34358270), (268, 31794220), (304, 28029115), (310, 27486616), (335, 25435376), (380, 22423292), (496, 17179135), (536, 15897110), (589, 14466640), (620, 13743308), (670, 12717688), (760, 11211646), (1072, 7948555), (1178, 7233320), (1240, 6871654), (1273, 6693520), (1340, 6358844), (1520, 5605823), (2077, 4102480), (2356, 3616660), (2480, 3435827), (2546, 3346760), (2680, 3179422), (2699, 3157040), (2945, 2893328), (4154, 2051240), (4712, 1808330), (5092, 1673380), (5360, 1589711), (5398, 1578520), (5890, 1446664), (6365, 1338704), (8308, 1025620), (9424, 904165), (10184, 836690), (10385, 820496), (10796, 789260), (11780, 723332), (12730, 669352), (13495, 631408), (16616, 512810), (20368, 418345), (20770, 410248), (21592, 394630), (23560, 361666), (25460, 334676), (26990, 315704), (33232, 256405), (39463, 215920), (41540, 205124), (43184, 197315), (47120, 180833), (50920, 167338), (51281, 166160), (53980, 157852), (78926, 107960), (83080, 102562), (83669, 101840)]