200047960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 559411200

約数和(自身を除く): 359363240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1213, 1240, 1330, 1736, 2170, 2356, 2426, 2660, 2945, 4123, 4340, 4712, 4852, 5320, 5890, 6065, 8246, 8491, 8680, 9704, 11780, 12130, 16492, 16982, 20615, 23047, 23560, 24260, 32984, 33964, 37603, 41230, 42455, 46094, 48520, 67928, 75206, 82460, 84910, 92188, 115235, 150412, 161329, 164920, 169820, 184376, 188015, 230470, 263221, 300824, 322658, 339640, 376030, 460940, 526442, 645316, 714457, 752060, 806645, 921880, 1052884, 1290632, 1316105, 1428914, 1504120, 1613290, 2105768, 2632210, 2857828, 3226580, 3572285, 5001199, 5264420, 5715656, 6453160, 7144570, 10002398, 10528840, 14289140, 20004796, 25005995, 28578280, 40009592, 50011990, 100023980, 200047960]

約数ペア:

[(1, 200047960), (2, 100023980), (4, 50011990), (5, 40009592), (7, 28578280), (8, 25005995), (10, 20004796), (14, 14289140), (19, 10528840), (20, 10002398), (28, 7144570), (31, 6453160), (35, 5715656), (38, 5264420), (40, 5001199), (56, 3572285), (62, 3226580), (70, 2857828), (76, 2632210), (95, 2105768), (124, 1613290), (133, 1504120), (140, 1428914), (152, 1316105), (155, 1290632), (190, 1052884), (217, 921880), (248, 806645), (266, 752060), (280, 714457), (310, 645316), (380, 526442), (434, 460940), (532, 376030), (589, 339640), (620, 322658), (665, 300824), (760, 263221), (868, 230470), (1064, 188015), (1085, 184376), (1178, 169820), (1213, 164920), (1240, 161329), (1330, 150412), (1736, 115235), (2170, 92188), (2356, 84910), (2426, 82460), (2660, 75206), (2945, 67928), (4123, 48520), (4340, 46094), (4712, 42455), (4852, 41230), (5320, 37603), (5890, 33964), (6065, 32984), (8246, 24260), (8491, 23560), (8680, 23047), (9704, 20615), (11780, 16982), (12130, 16492)]