153633900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 512467200

約数和(自身を除く): 358833300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 420, 447, 491, 525, 596, 700, 745, 894, 982, 1043, 1050, 1473, 1490, 1788, 1964, 2086, 2100, 2235, 2455, 2946, 2980, 3129, 3437, 3725, 4172, 4470, 4910, 5215, 5892, 6258, 6874, 7365, 7450, 8940, 9820, 10311, 10430, 11175, 12275, 12516, 13748, 14730, 14900, 15645, 17185, 20622, 20860, 22350, 24550, 26075, 29460, 31290, 34370, 36825, 41244, 44700, 49100, 51555, 52150, 62580, 68740, 73159, 73650, 78225, 85925, 103110, 104300, 146318, 147300, 156450, 171850, 206220, 219477, 257775, 292636, 312900, 343700, 365795, 438954, 512113, 515550, 731590, 877908, 1024226, 1031100, 1097385, 1463180, 1536339, 1828975, 2048452, 2194770, 2560565, 3072678, 3657950, 4389540, 5121130, 5486925, 6145356, 7315900, 7681695, 10242260, 10973850, 12802825, 15363390, 21947700, 25605650, 30726780, 38408475, 51211300, 76816950, 153633900]

約数ペア:

[(1, 153633900), (2, 76816950), (3, 51211300), (4, 38408475), (5, 30726780), (6, 25605650), (7, 21947700), (10, 15363390), (12, 12802825), (14, 10973850), (15, 10242260), (20, 7681695), (21, 7315900), (25, 6145356), (28, 5486925), (30, 5121130), (35, 4389540), (42, 3657950), (50, 3072678), (60, 2560565), (70, 2194770), (75, 2048452), (84, 1828975), (100, 1536339), (105, 1463180), (140, 1097385), (149, 1031100), (150, 1024226), (175, 877908), (210, 731590), (298, 515550), (300, 512113), (350, 438954), (420, 365795), (447, 343700), (491, 312900), (525, 292636), (596, 257775), (700, 219477), (745, 206220), (894, 171850), (982, 156450), (1043, 147300), (1050, 146318), (1473, 104300), (1490, 103110), (1788, 85925), (1964, 78225), (2086, 73650), (2100, 73159), (2235, 68740), (2455, 62580), (2946, 52150), (2980, 51555), (3129, 49100), (3437, 44700), (3725, 41244), (4172, 36825), (4470, 34370), (4910, 31290), (5215, 29460), (5892, 26075), (6258, 24550), (6874, 22350), (7365, 20860), (7450, 20622), (8940, 17185), (9820, 15645), (10311, 14900), (10430, 14730), (11175, 13748), (12275, 12516)]