188758920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11867

約数の個数: 128

約数和(自身を含む): 681292800

約数和(自身を除く): 492533880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 11827, 15960, 23654, 35481, 47308, 59135, 70962, 82789, 94616, 118270, 141924, 165578, 177405, 224713, 236540, 248367, 283848, 331156, 354810, 413945, 449426, 473080, 496734, 662312, 674139, 709620, 827890, 898852, 993468, 1123565, 1241835, 1348278, 1419240, 1572991, 1655780, 1797704, 1986936, 2247130, 2483670, 2696556, 3145982, 3311560, 3370695, 4494260, 4718973, 4967340, 5393112, 6291964, 6741390, 7864955, 8988520, 9437946, 9934680, 12583928, 13482780, 15729910, 18875892, 23594865, 26965560, 31459820, 37751784, 47189730, 62919640, 94379460, 188758920]

約数ペア:

[(1, 188758920), (2, 94379460), (3, 62919640), (4, 47189730), (5, 37751784), (6, 31459820), (7, 26965560), (8, 23594865), (10, 18875892), (12, 15729910), (14, 13482780), (15, 12583928), (19, 9934680), (20, 9437946), (21, 8988520), (24, 7864955), (28, 6741390), (30, 6291964), (35, 5393112), (38, 4967340), (40, 4718973), (42, 4494260), (56, 3370695), (57, 3311560), (60, 3145982), (70, 2696556), (76, 2483670), (84, 2247130), (95, 1986936), (105, 1797704), (114, 1655780), (120, 1572991), (133, 1419240), (140, 1348278), (152, 1241835), (168, 1123565), (190, 993468), (210, 898852), (228, 827890), (266, 709620), (280, 674139), (285, 662312), (380, 496734), (399, 473080), (420, 449426), (456, 413945), (532, 354810), (570, 331156), (665, 283848), (760, 248367), (798, 236540), (840, 224713), (1064, 177405), (1140, 165578), (1330, 141924), (1596, 118270), (1995, 94616), (2280, 82789), (2660, 70962), (3192, 59135), (3990, 47308), (5320, 35481), (7980, 23654), (11827, 15960)]