149150820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 523837440

約数和(自身を除く): 374686620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 130, 140, 156, 177, 182, 195, 210, 236, 260, 273, 295, 354, 364, 390, 413, 420, 455, 463, 546, 590, 708, 767, 780, 826, 885, 910, 926, 1092, 1180, 1239, 1365, 1389, 1534, 1652, 1770, 1820, 1852, 2065, 2301, 2315, 2478, 2730, 2778, 3068, 3241, 3540, 3835, 4130, 4602, 4630, 4956, 5369, 5460, 5556, 6019, 6195, 6482, 6945, 7670, 8260, 9204, 9260, 9723, 10738, 11505, 12038, 12390, 12964, 13890, 15340, 16107, 16205, 18057, 19446, 21476, 23010, 24076, 24780, 26845, 27317, 27780, 30095, 32214, 32410, 36114, 38892, 42133, 46020, 48615, 53690, 54634, 60190, 64428, 64820, 72228, 80535, 81951, 84266, 90285, 97230, 107380, 109268, 120380, 126399, 136585, 161070, 163902, 168532, 180570, 191219, 194460, 210665, 252798, 273170, 322140, 327804, 355121, 361140, 382438, 409755, 421330, 505596, 546340, 573657, 631995, 710242, 764876, 819510, 842660, 956095, 1065363, 1147314, 1263990, 1420484, 1639020, 1775605, 1912190, 2130726, 2294628, 2485847, 2527980, 2868285, 3551210, 3824380, 4261452, 4971694, 5326815, 5736570, 7102420, 7457541, 9943388, 10653630, 11473140, 12429235, 14915082, 21307260, 24858470, 29830164, 37287705, 49716940, 74575410, 149150820]

約数ペア:

[(1, 149150820), (2, 74575410), (3, 49716940), (4, 37287705), (5, 29830164), (6, 24858470), (7, 21307260), (10, 14915082), (12, 12429235), (13, 11473140), (14, 10653630), (15, 9943388), (20, 7457541), (21, 7102420), (26, 5736570), (28, 5326815), (30, 4971694), (35, 4261452), (39, 3824380), (42, 3551210), (52, 2868285), (59, 2527980), (60, 2485847), (65, 2294628), (70, 2130726), (78, 1912190), (84, 1775605), (91, 1639020), (105, 1420484), (118, 1263990), (130, 1147314), (140, 1065363), (156, 956095), (177, 842660), (182, 819510), (195, 764876), (210, 710242), (236, 631995), (260, 573657), (273, 546340), (295, 505596), (354, 421330), (364, 409755), (390, 382438), (413, 361140), (420, 355121), (455, 327804), (463, 322140), (546, 273170), (590, 252798), (708, 210665), (767, 194460), (780, 191219), (826, 180570), (885, 168532), (910, 163902), (926, 161070), (1092, 136585), (1180, 126399), (1239, 120380), (1365, 109268), (1389, 107380), (1534, 97230), (1652, 90285), (1770, 84266), (1820, 81951), (1852, 80535), (2065, 72228), (2301, 64820), (2315, 64428), (2478, 60190), (2730, 54634), (2778, 53690), (3068, 48615), (3241, 46020), (3540, 42133), (3835, 38892), (4130, 36114), (4602, 32410), (4630, 32214), (4956, 30095), (5369, 27780), (5460, 27317), (5556, 26845), (6019, 24780), (6195, 24076), (6482, 23010), (6945, 21476), (7670, 19446), (8260, 18057), (9204, 16205), (9260, 16107), (9723, 15340), (10738, 13890), (11505, 12964), (12038, 12390)]