1229125950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1483

約数の個数: 144

約数和(自身を含む): 3580864560

約数和(自身を除く): 2351738610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 163, 195, 225, 234, 325, 326, 390, 450, 489, 585, 650, 815, 975, 978, 1170, 1289, 1467, 1630, 1950, 2119, 2445, 2578, 2925, 2934, 3867, 4075, 4238, 4890, 5850, 6357, 6445, 7335, 7734, 8150, 10595, 11601, 12225, 12714, 12890, 14670, 16757, 19071, 19335, 21190, 23202, 24450, 31785, 32225, 33514, 36675, 38142, 38670, 50271, 52975, 58005, 63570, 64450, 73350, 83785, 95355, 96675, 100542, 105950, 116010, 150813, 158925, 167570, 190710, 193350, 210107, 251355, 290025, 301626, 317850, 418925, 420214, 476775, 502710, 580050, 630321, 754065, 837850, 953550, 1050535, 1256775, 1260642, 1508130, 1890963, 2101070, 2513550, 2731391, 3151605, 3770325, 3781926, 5252675, 5462782, 6303210, 7540650, 8194173, 9454815, 10505350, 13656955, 15758025, 16388346, 18909630, 24582519, 27313910, 31516050, 40970865, 47274075, 49165038, 68284775, 81941730, 94548150, 122912595, 136569550, 204854325, 245825190, 409708650, 614562975, 1229125950]

約数ペア:

[(1, 1229125950), (2, 614562975), (3, 409708650), (5, 245825190), (6, 204854325), (9, 136569550), (10, 122912595), (13, 94548150), (15, 81941730), (18, 68284775), (25, 49165038), (26, 47274075), (30, 40970865), (39, 31516050), (45, 27313910), (50, 24582519), (65, 18909630), (75, 16388346), (78, 15758025), (90, 13656955), (117, 10505350), (130, 9454815), (150, 8194173), (163, 7540650), (195, 6303210), (225, 5462782), (234, 5252675), (325, 3781926), (326, 3770325), (390, 3151605), (450, 2731391), (489, 2513550), (585, 2101070), (650, 1890963), (815, 1508130), (975, 1260642), (978, 1256775), (1170, 1050535), (1289, 953550), (1467, 837850), (1630, 754065), (1950, 630321), (2119, 580050), (2445, 502710), (2578, 476775), (2925, 420214), (2934, 418925), (3867, 317850), (4075, 301626), (4238, 290025), (4890, 251355), (5850, 210107), (6357, 193350), (6445, 190710), (7335, 167570), (7734, 158925), (8150, 150813), (10595, 116010), (11601, 105950), (12225, 100542), (12714, 96675), (12890, 95355), (14670, 83785), (16757, 73350), (19071, 64450), (19335, 63570), (21190, 58005), (23202, 52975), (24450, 50271), (31785, 38670), (32225, 38142), (33514, 36675)]