190573320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 656409600

約数和(自身を除く): 465836280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 739, 840, 921, 1228, 1478, 1535, 1842, 2149, 2217, 2456, 2956, 3070, 3684, 3695, 4298, 4434, 4605, 5173, 5912, 6140, 6447, 7368, 7390, 8596, 8868, 9210, 10346, 10745, 11085, 12280, 12894, 14780, 15519, 17192, 17736, 18420, 20692, 21490, 22170, 25788, 25865, 29560, 31038, 32235, 36840, 41384, 42980, 44340, 51576, 51730, 62076, 64470, 77595, 85960, 88680, 103460, 124152, 128940, 155190, 206920, 226873, 257880, 310380, 453746, 620760, 680619, 907492, 1134365, 1361238, 1588111, 1814984, 2268730, 2722476, 3176222, 3403095, 4537460, 4764333, 5444952, 6352444, 6806190, 7940555, 9074920, 9528666, 12704888, 13612380, 15881110, 19057332, 23821665, 27224760, 31762220, 38114664, 47643330, 63524440, 95286660, 190573320]

約数ペア:

[(1, 190573320), (2, 95286660), (3, 63524440), (4, 47643330), (5, 38114664), (6, 31762220), (7, 27224760), (8, 23821665), (10, 19057332), (12, 15881110), (14, 13612380), (15, 12704888), (20, 9528666), (21, 9074920), (24, 7940555), (28, 6806190), (30, 6352444), (35, 5444952), (40, 4764333), (42, 4537460), (56, 3403095), (60, 3176222), (70, 2722476), (84, 2268730), (105, 1814984), (120, 1588111), (140, 1361238), (168, 1134365), (210, 907492), (280, 680619), (307, 620760), (420, 453746), (614, 310380), (739, 257880), (840, 226873), (921, 206920), (1228, 155190), (1478, 128940), (1535, 124152), (1842, 103460), (2149, 88680), (2217, 85960), (2456, 77595), (2956, 64470), (3070, 62076), (3684, 51730), (3695, 51576), (4298, 44340), (4434, 42980), (4605, 41384), (5173, 36840), (5912, 32235), (6140, 31038), (6447, 29560), (7368, 25865), (7390, 25788), (8596, 22170), (8868, 21490), (9210, 20692), (10346, 18420), (10745, 17736), (11085, 17192), (12280, 15519), (12894, 14780)]