164081700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 180

約数和(自身を含む): 544465152

約数和(自身を除く): 380383452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 180, 188, 225, 235, 270, 282, 300, 324, 405, 423, 431, 450, 470, 540, 564, 675, 705, 810, 846, 862, 900, 940, 1175, 1269, 1293, 1350, 1410, 1620, 1692, 1724, 2025, 2115, 2155, 2350, 2538, 2586, 2700, 2820, 3525, 3807, 3879, 4050, 4230, 4310, 4700, 5076, 5172, 6345, 6465, 7050, 7614, 7758, 8100, 8460, 8620, 10575, 10775, 11637, 12690, 12930, 14100, 15228, 15516, 19035, 19395, 20257, 21150, 21550, 23274, 25380, 25860, 31725, 32325, 34911, 38070, 38790, 40514, 42300, 43100, 46548, 58185, 60771, 63450, 64650, 69822, 76140, 77580, 81028, 95175, 96975, 101285, 116370, 121542, 126900, 129300, 139644, 174555, 182313, 190350, 193950, 202570, 232740, 243084, 290925, 303855, 349110, 364626, 380700, 387900, 405140, 506425, 546939, 581850, 607710, 698220, 729252, 872775, 911565, 1012850, 1093878, 1163700, 1215420, 1519275, 1640817, 1745550, 1823130, 2025700, 2187756, 2734695, 3038550, 3281634, 3491100, 3646260, 4557825, 5469390, 6077100, 6563268, 8204085, 9115650, 10938780, 13673475, 16408170, 18231300, 27346950, 32816340, 41020425, 54693900, 82040850, 164081700]

約数ペア:

[(1, 164081700), (2, 82040850), (3, 54693900), (4, 41020425), (5, 32816340), (6, 27346950), (9, 18231300), (10, 16408170), (12, 13673475), (15, 10938780), (18, 9115650), (20, 8204085), (25, 6563268), (27, 6077100), (30, 5469390), (36, 4557825), (45, 3646260), (47, 3491100), (50, 3281634), (54, 3038550), (60, 2734695), (75, 2187756), (81, 2025700), (90, 1823130), (94, 1745550), (100, 1640817), (108, 1519275), (135, 1215420), (141, 1163700), (150, 1093878), (162, 1012850), (180, 911565), (188, 872775), (225, 729252), (235, 698220), (270, 607710), (282, 581850), (300, 546939), (324, 506425), (405, 405140), (423, 387900), (431, 380700), (450, 364626), (470, 349110), (540, 303855), (564, 290925), (675, 243084), (705, 232740), (810, 202570), (846, 193950), (862, 190350), (900, 182313), (940, 174555), (1175, 139644), (1269, 129300), (1293, 126900), (1350, 121542), (1410, 116370), (1620, 101285), (1692, 96975), (1724, 95175), (2025, 81028), (2115, 77580), (2155, 76140), (2350, 69822), (2538, 64650), (2586, 63450), (2700, 60771), (2820, 58185), (3525, 46548), (3807, 43100), (3879, 42300), (4050, 40514), (4230, 38790), (4310, 38070), (4700, 34911), (5076, 32325), (5172, 31725), (6345, 25860), (6465, 25380), (7050, 23274), (7614, 21550), (7758, 21150), (8100, 20257), (8460, 19395), (8620, 19035), (10575, 15516), (10775, 15228), (11637, 14100), (12690, 12930)]