1205743500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20649

約数の個数: 144

約数和(自身を含む): 4096511328

約数和(自身を除く): 2890767828

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, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4500, 4875, 5850, 6500, 9750, 11700, 14625, 19500, 20611, 29250, 41222, 58500, 61833, 82444, 103055, 123666, 185499, 206110, 247332, 267943, 309165, 370998, 412220, 515275, 535886, 618330, 741996, 803829, 927495, 1030550, 1071772, 1236660, 1339715, 1545825, 1607658, 1854990, 2061100, 2411487, 2576375, 2679430, 3091650, 3215316, 3709980, 4019145, 4637475, 4822974, 5152750, 5358860, 6183300, 6698575, 7729125, 8038290, 9274950, 9645948, 10305500, 12057435, 13397150, 15458250, 16076580, 18549900, 20095725, 23187375, 24114870, 26794300, 30916500, 33492875, 40191450, 46374750, 48229740, 60287175, 66985750, 80382900, 92749500, 100478625, 120574350, 133971500, 200957250, 241148700, 301435875, 401914500, 602871750, 1205743500]

約数ペア:

[(1, 1205743500), (2, 602871750), (3, 401914500), (4, 301435875), (5, 241148700), (6, 200957250), (9, 133971500), (10, 120574350), (12, 100478625), (13, 92749500), (15, 80382900), (18, 66985750), (20, 60287175), (25, 48229740), (26, 46374750), (30, 40191450), (36, 33492875), (39, 30916500), (45, 26794300), (50, 24114870), (52, 23187375), (60, 20095725), (65, 18549900), (75, 16076580), (78, 15458250), (90, 13397150), (100, 12057435), (117, 10305500), (125, 9645948), (130, 9274950), (150, 8038290), (156, 7729125), (180, 6698575), (195, 6183300), (225, 5358860), (234, 5152750), (250, 4822974), (260, 4637475), (300, 4019145), (325, 3709980), (375, 3215316), (390, 3091650), (450, 2679430), (468, 2576375), (500, 2411487), (585, 2061100), (650, 1854990), (750, 1607658), (780, 1545825), (900, 1339715), (975, 1236660), (1125, 1071772), (1170, 1030550), (1300, 927495), (1500, 803829), (1625, 741996), (1950, 618330), (2250, 535886), (2340, 515275), (2925, 412220), (3250, 370998), (3900, 309165), (4500, 267943), (4875, 247332), (5850, 206110), (6500, 185499), (9750, 123666), (11700, 103055), (14625, 82444), (19500, 61833), (20611, 58500), (29250, 41222)]