82520760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3221

約数の個数: 128

約数和(自身を含む): 292147200

約数和(自身を除く): 209626440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3169, 3255, 3720, 4340, 5208, 6338, 6510, 8680, 9507, 12676, 13020, 15845, 19014, 22183, 25352, 26040, 31690, 38028, 44366, 47535, 63380, 66549, 76056, 88732, 95070, 98239, 110915, 126760, 133098, 177464, 190140, 196478, 221830, 266196, 294717, 332745, 380280, 392956, 443660, 491195, 532392, 589434, 665490, 687673, 785912, 887320, 982390, 1178868, 1330980, 1375346, 1473585, 1964780, 2063019, 2357736, 2661960, 2750692, 2947170, 3438365, 3929560, 4126038, 5501384, 5894340, 6876730, 8252076, 10315095, 11788680, 13753460, 16504152, 20630190, 27506920, 41260380, 82520760]

約数ペア:

[(1, 82520760), (2, 41260380), (3, 27506920), (4, 20630190), (5, 16504152), (6, 13753460), (7, 11788680), (8, 10315095), (10, 8252076), (12, 6876730), (14, 5894340), (15, 5501384), (20, 4126038), (21, 3929560), (24, 3438365), (28, 2947170), (30, 2750692), (31, 2661960), (35, 2357736), (40, 2063019), (42, 1964780), (56, 1473585), (60, 1375346), (62, 1330980), (70, 1178868), (84, 982390), (93, 887320), (105, 785912), (120, 687673), (124, 665490), (140, 589434), (155, 532392), (168, 491195), (186, 443660), (210, 392956), (217, 380280), (248, 332745), (280, 294717), (310, 266196), (372, 221830), (420, 196478), (434, 190140), (465, 177464), (620, 133098), (651, 126760), (744, 110915), (840, 98239), (868, 95070), (930, 88732), (1085, 76056), (1240, 66549), (1302, 63380), (1736, 47535), (1860, 44366), (2170, 38028), (2604, 31690), (3169, 26040), (3255, 25352), (3720, 22183), (4340, 19014), (5208, 15845), (6338, 13020), (6510, 12676), (8680, 9507)]