190459920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1649

約数の個数: 160

約数和(自身を含む): 684456192

約数和(自身を除く): 493996272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1553, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3106, 3504, 4088, 4380, 4659, 5110, 5840, 6132, 6212, 7665, 7765, 8176, 8760, 9318, 10220, 10871, 12264, 12424, 15330, 15530, 17520, 18636, 20440, 21742, 23295, 24528, 24848, 30660, 31060, 32613, 37272, 40880, 43484, 46590, 54355, 61320, 62120, 65226, 74544, 86968, 93180, 108710, 113369, 122640, 124240, 130452, 163065, 173936, 186360, 217420, 226738, 260904, 326130, 340107, 372720, 434840, 453476, 521808, 566845, 652260, 680214, 793583, 869680, 906952, 1133690, 1304520, 1360428, 1587166, 1700535, 1813904, 2267380, 2380749, 2609040, 2720856, 3174332, 3401070, 3967915, 4534760, 4761498, 5441712, 6348664, 6802140, 7935830, 9069520, 9522996, 11903745, 12697328, 13604280, 15871660, 19045992, 23807490, 27208560, 31743320, 38091984, 47614980, 63486640, 95229960, 190459920]

約数ペア:

[(1, 190459920), (2, 95229960), (3, 63486640), (4, 47614980), (5, 38091984), (6, 31743320), (7, 27208560), (8, 23807490), (10, 19045992), (12, 15871660), (14, 13604280), (15, 12697328), (16, 11903745), (20, 9522996), (21, 9069520), (24, 7935830), (28, 6802140), (30, 6348664), (35, 5441712), (40, 4761498), (42, 4534760), (48, 3967915), (56, 3401070), (60, 3174332), (70, 2720856), (73, 2609040), (80, 2380749), (84, 2267380), (105, 1813904), (112, 1700535), (120, 1587166), (140, 1360428), (146, 1304520), (168, 1133690), (210, 906952), (219, 869680), (240, 793583), (280, 680214), (292, 652260), (336, 566845), (365, 521808), (420, 453476), (438, 434840), (511, 372720), (560, 340107), (584, 326130), (730, 260904), (840, 226738), (876, 217420), (1022, 186360), (1095, 173936), (1168, 163065), (1460, 130452), (1533, 124240), (1553, 122640), (1680, 113369), (1752, 108710), (2044, 93180), (2190, 86968), (2555, 74544), (2920, 65226), (3066, 62120), (3106, 61320), (3504, 54355), (4088, 46590), (4380, 43484), (4659, 40880), (5110, 37272), (5840, 32613), (6132, 31060), (6212, 30660), (7665, 24848), (7765, 24528), (8176, 23295), (8760, 21742), (9318, 20440), (10220, 18636), (10871, 17520), (12264, 15530), (12424, 15330)]