155772.0000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 11612160

約数和(自身を除く): 8335320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 83, 84, 94, 105, 120, 140, 141, 166, 168, 188, 210, 235, 249, 280, 282, 329, 332, 376, 415, 420, 470, 498, 564, 581, 658, 664, 705, 830, 840, 940, 987, 996, 1128, 1162, 1245, 1316, 1410, 1645, 1660, 1743, 1880, 1974, 1992, 2324, 2490, 2632, 2820, 2905, 3290, 3320, 3486, 3901, 3948, 4648, 4935, 4980, 5640, 5810, 6580, 6972, 7802, 7896, 8715, 9870, 9960, 11620, 11703, 13160, 13944, 15604, 17430, 19505, 19740, 23240, 23406, 27307, 31208, 34860, 39010, 39480, 46812, 54614, 58515, 69720, 78020, 81921, 93624, 109228, 117030, 136535, 156040, 163842, 218456, 234060, 273070, 327684, 409605, 468120, 546140, 655368, 819210, 1092280, 1638420, 3276840]

約数ペア:

[(1, 3276840), (2, 1638420), (3, 1092280), (4, 819210), (5, 655368), (6, 546140), (7, 468120), (8, 409605), (10, 327684), (12, 273070), (14, 234060), (15, 218456), (20, 163842), (21, 156040), (24, 136535), (28, 117030), (30, 109228), (35, 93624), (40, 81921), (42, 78020), (47, 69720), (56, 58515), (60, 54614), (70, 46812), (83, 39480), (84, 39010), (94, 34860), (105, 31208), (120, 27307), (140, 23406), (141, 23240), (166, 19740), (168, 19505), (188, 17430), (210, 15604), (235, 13944), (249, 13160), (280, 11703), (282, 11620), (329, 9960), (332, 9870), (376, 8715), (415, 7896), (420, 7802), (470, 6972), (498, 6580), (564, 5810), (581, 5640), (658, 4980), (664, 4935), (705, 4648), (830, 3948), (840, 3901), (940, 3486), (987, 3320), (996, 3290), (1128, 2905), (1162, 2820), (1245, 2632), (1316, 2490), (1410, 2324), (1645, 1992), (1660, 1974), (1743, 1880)]