152607420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3960

約数の個数: 144

約数和(自身を含む): 546244608

約数和(自身を除く): 393637188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 3907, 4340, 5580, 6510, 7812, 7814, 9765, 11721, 13020, 15628, 19530, 19535, 23442, 27349, 35163, 39060, 39070, 46884, 54698, 58605, 70326, 78140, 82047, 109396, 117210, 121117, 136745, 140652, 164094, 175815, 234420, 242234, 246141, 273490, 328188, 351630, 363351, 410235, 484468, 492282, 546980, 605585, 703260, 726702, 820470, 847819, 984564, 1090053, 1211170, 1230705, 1453404, 1640940, 1695638, 1816755, 2180106, 2422340, 2461410, 2543457, 3391276, 3633510, 4239095, 4360212, 4922820, 5086914, 5450265, 7267020, 7630371, 8478190, 10173828, 10900530, 12717285, 15260742, 16956380, 21801060, 25434570, 30521484, 38151855, 50869140, 76303710, 152607420]

約数ペア:

[(1, 152607420), (2, 76303710), (3, 50869140), (4, 38151855), (5, 30521484), (6, 25434570), (7, 21801060), (9, 16956380), (10, 15260742), (12, 12717285), (14, 10900530), (15, 10173828), (18, 8478190), (20, 7630371), (21, 7267020), (28, 5450265), (30, 5086914), (31, 4922820), (35, 4360212), (36, 4239095), (42, 3633510), (45, 3391276), (60, 2543457), (62, 2461410), (63, 2422340), (70, 2180106), (84, 1816755), (90, 1695638), (93, 1640940), (105, 1453404), (124, 1230705), (126, 1211170), (140, 1090053), (155, 984564), (180, 847819), (186, 820470), (210, 726702), (217, 703260), (252, 605585), (279, 546980), (310, 492282), (315, 484468), (372, 410235), (420, 363351), (434, 351630), (465, 328188), (558, 273490), (620, 246141), (630, 242234), (651, 234420), (868, 175815), (930, 164094), (1085, 140652), (1116, 136745), (1260, 121117), (1302, 117210), (1395, 109396), (1860, 82047), (1953, 78140), (2170, 70326), (2604, 58605), (2790, 54698), (3255, 46884), (3906, 39070), (3907, 39060), (4340, 35163), (5580, 27349), (6510, 23442), (7812, 19535), (7814, 19530), (9765, 15628), (11721, 13020)]