174731340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 584801280

約数和(自身を除く): 410069940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 73, 82, 84, 105, 123, 139, 140, 146, 164, 205, 210, 219, 246, 278, 287, 292, 365, 410, 417, 420, 438, 492, 511, 556, 574, 615, 695, 730, 820, 834, 861, 876, 973, 1022, 1095, 1148, 1230, 1390, 1435, 1460, 1533, 1668, 1722, 1946, 2044, 2085, 2190, 2460, 2555, 2780, 2870, 2919, 2993, 3066, 3444, 3892, 4170, 4305, 4380, 4865, 5110, 5699, 5740, 5838, 5986, 6132, 7665, 8340, 8610, 8979, 9730, 10147, 10220, 11398, 11676, 11972, 14595, 14965, 15330, 17097, 17220, 17958, 19460, 20294, 20951, 22796, 28495, 29190, 29930, 30441, 30660, 34194, 35916, 39893, 40588, 41902, 44895, 50735, 56990, 58380, 59860, 60882, 62853, 68388, 71029, 79786, 83804, 85485, 89790, 101470, 104755, 113980, 119679, 121764, 125706, 142058, 152205, 159572, 170970, 179580, 199465, 202940, 209510, 213087, 239358, 251412, 284116, 304410, 314265, 341940, 355145, 398930, 416027, 419020, 426174, 478716, 598395, 608820, 628530, 710290, 797860, 832054, 852348, 1065435, 1196790, 1248081, 1257060, 1420580, 1664108, 2080135, 2130870, 2393580, 2496162, 2912189, 4160270, 4261740, 4992324, 5824378, 6240405, 8320540, 8736567, 11648756, 12480810, 14560945, 17473134, 24961620, 29121890, 34946268, 43682835, 58243780, 87365670, 174731340]

約数ペア:

[(1, 174731340), (2, 87365670), (3, 58243780), (4, 43682835), (5, 34946268), (6, 29121890), (7, 24961620), (10, 17473134), (12, 14560945), (14, 12480810), (15, 11648756), (20, 8736567), (21, 8320540), (28, 6240405), (30, 5824378), (35, 4992324), (41, 4261740), (42, 4160270), (60, 2912189), (70, 2496162), (73, 2393580), (82, 2130870), (84, 2080135), (105, 1664108), (123, 1420580), (139, 1257060), (140, 1248081), (146, 1196790), (164, 1065435), (205, 852348), (210, 832054), (219, 797860), (246, 710290), (278, 628530), (287, 608820), (292, 598395), (365, 478716), (410, 426174), (417, 419020), (420, 416027), (438, 398930), (492, 355145), (511, 341940), (556, 314265), (574, 304410), (615, 284116), (695, 251412), (730, 239358), (820, 213087), (834, 209510), (861, 202940), (876, 199465), (973, 179580), (1022, 170970), (1095, 159572), (1148, 152205), (1230, 142058), (1390, 125706), (1435, 121764), (1460, 119679), (1533, 113980), (1668, 104755), (1722, 101470), (1946, 89790), (2044, 85485), (2085, 83804), (2190, 79786), (2460, 71029), (2555, 68388), (2780, 62853), (2870, 60882), (2919, 59860), (2993, 58380), (3066, 56990), (3444, 50735), (3892, 44895), (4170, 41902), (4305, 40588), (4380, 39893), (4865, 35916), (5110, 34194), (5699, 30660), (5740, 30441), (5838, 29930), (5986, 29190), (6132, 28495), (7665, 22796), (8340, 20951), (8610, 20294), (8979, 19460), (9730, 17958), (10147, 17220), (10220, 17097), (11398, 15330), (11676, 14965), (11972, 14595)]