1380685.00000000

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 197008812

約数和(自身を除く): 139386312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 197, 225, 234, 250, 260, 300, 325, 375, 390, 394, 450, 468, 500, 585, 591, 625, 650, 750, 780, 788, 900, 975, 985, 1125, 1170, 1182, 1250, 1300, 1500, 1625, 1773, 1875, 1950, 1970, 2250, 2340, 2364, 2500, 2561, 2925, 2955, 3250, 3546, 3750, 3900, 3940, 4500, 4875, 4925, 5122, 5625, 5850, 5910, 6500, 7092, 7500, 7683, 8125, 8865, 9750, 9850, 10244, 11250, 11700, 11820, 12805, 14625, 14775, 15366, 16250, 17730, 19500, 19700, 22500, 23049, 24375, 24625, 25610, 29250, 29550, 30732, 32500, 35460, 38415, 44325, 46098, 48750, 49250, 51220, 58500, 59100, 64025, 73125, 73875, 76830, 88650, 92196, 97500, 98500, 115245, 123125, 128050, 146250, 147750, 153660, 177300, 192075, 221625, 230490, 246250, 256100, 292500, 295500, 320125, 369375, 384150, 443250, 460980, 492500, 576225, 640250, 738750, 768300, 886500, 960375, 1108125, 1152450, 1280500, 1477500, 1600625, 1920750, 2216250, 2304900, 2881125, 3201250, 3841500, 4432500, 4801875, 5762250, 6402500, 9603750, 11524500, 14405625, 19207500, 28811250, 57622500]

約数ペア:

[(1, 57622500), (2, 28811250), (3, 19207500), (4, 14405625), (5, 11524500), (6, 9603750), (9, 6402500), (10, 5762250), (12, 4801875), (13, 4432500), (15, 3841500), (18, 3201250), (20, 2881125), (25, 2304900), (26, 2216250), (30, 1920750), (36, 1600625), (39, 1477500), (45, 1280500), (50, 1152450), (52, 1108125), (60, 960375), (65, 886500), (75, 768300), (78, 738750), (90, 640250), (100, 576225), (117, 492500), (125, 460980), (130, 443250), (150, 384150), (156, 369375), (180, 320125), (195, 295500), (197, 292500), (225, 256100), (234, 246250), (250, 230490), (260, 221625), (300, 192075), (325, 177300), (375, 153660), (390, 147750), (394, 146250), (450, 128050), (468, 123125), (500, 115245), (585, 98500), (591, 97500), (625, 92196), (650, 88650), (750, 76830), (780, 73875), (788, 73125), (900, 64025), (975, 59100), (985, 58500), (1125, 51220), (1170, 49250), (1182, 48750), (1250, 46098), (1300, 44325), (1500, 38415), (1625, 35460), (1773, 32500), (1875, 30732), (1950, 29550), (1970, 29250), (2250, 25610), (2340, 24625), (2364, 24375), (2500, 23049), (2561, 22500), (2925, 19700), (2955, 19500), (3250, 17730), (3546, 16250), (3750, 15366), (3900, 14775), (3940, 14625), (4500, 12805), (4875, 11820), (4925, 11700), (5122, 11250), (5625, 10244), (5850, 9850), (5910, 9750), (6500, 8865), (7092, 8125), (7500, 7683)]