88478460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 319334400

約数和(自身を除く): 230855940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 263, 267, 270, 315, 356, 378, 420, 445, 526, 534, 540, 623, 630, 756, 789, 801, 890, 945, 1052, 1068, 1246, 1260, 1315, 1335, 1578, 1602, 1780, 1841, 1869, 1890, 2367, 2403, 2492, 2630, 2670, 3115, 3156, 3204, 3682, 3738, 3780, 3945, 4005, 4734, 4806, 5260, 5340, 5523, 5607, 6230, 7101, 7364, 7476, 7890, 8010, 9205, 9345, 9468, 9612, 11046, 11214, 11835, 12015, 12460, 14202, 15780, 16020, 16569, 16821, 18410, 18690, 22092, 22428, 23407, 23670, 24030, 27615, 28035, 28404, 33138, 33642, 35505, 36820, 37380, 46814, 47340, 48060, 49707, 55230, 56070, 66276, 67284, 70221, 71010, 82845, 84105, 93628, 99414, 110460, 112140, 117035, 140442, 142020, 163849, 165690, 168210, 198828, 210663, 234070, 248535, 280884, 327698, 331380, 336420, 351105, 421326, 468140, 491547, 497070, 631989, 655396, 702210, 819245, 842652, 983094, 994140, 1053315, 1263978, 1404420, 1474641, 1638490, 1966188, 2106630, 2457735, 2527956, 2949282, 3159945, 3276980, 4213260, 4423923, 4915470, 5898564, 6319890, 7373205, 8847846, 9830940, 12639780, 14746410, 17695692, 22119615, 29492820, 44239230, 88478460]

約数ペア:

[(1, 88478460), (2, 44239230), (3, 29492820), (4, 22119615), (5, 17695692), (6, 14746410), (7, 12639780), (9, 9830940), (10, 8847846), (12, 7373205), (14, 6319890), (15, 5898564), (18, 4915470), (20, 4423923), (21, 4213260), (27, 3276980), (28, 3159945), (30, 2949282), (35, 2527956), (36, 2457735), (42, 2106630), (45, 1966188), (54, 1638490), (60, 1474641), (63, 1404420), (70, 1263978), (84, 1053315), (89, 994140), (90, 983094), (105, 842652), (108, 819245), (126, 702210), (135, 655396), (140, 631989), (178, 497070), (180, 491547), (189, 468140), (210, 421326), (252, 351105), (263, 336420), (267, 331380), (270, 327698), (315, 280884), (356, 248535), (378, 234070), (420, 210663), (445, 198828), (526, 168210), (534, 165690), (540, 163849), (623, 142020), (630, 140442), (756, 117035), (789, 112140), (801, 110460), (890, 99414), (945, 93628), (1052, 84105), (1068, 82845), (1246, 71010), (1260, 70221), (1315, 67284), (1335, 66276), (1578, 56070), (1602, 55230), (1780, 49707), (1841, 48060), (1869, 47340), (1890, 46814), (2367, 37380), (2403, 36820), (2492, 35505), (2630, 33642), (2670, 33138), (3115, 28404), (3156, 28035), (3204, 27615), (3682, 24030), (3738, 23670), (3780, 23407), (3945, 22428), (4005, 22092), (4734, 18690), (4806, 18410), (5260, 16821), (5340, 16569), (5523, 16020), (5607, 15780), (6230, 14202), (7101, 12460), (7364, 12015), (7476, 11835), (7890, 11214), (8010, 11046), (9205, 9612), (9345, 9468)]