87181200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 180

約数和(自身を含む): 308277268

約数和(自身を除く): 221096068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 144, 150, 180, 183, 200, 225, 240, 244, 300, 305, 360, 366, 397, 400, 450, 488, 549, 600, 610, 720, 732, 794, 900, 915, 976, 1098, 1191, 1200, 1220, 1464, 1525, 1588, 1800, 1830, 1985, 2196, 2382, 2440, 2745, 2928, 3050, 3176, 3573, 3600, 3660, 3970, 4392, 4575, 4764, 4880, 5490, 5955, 6100, 6352, 7146, 7320, 7940, 8784, 9150, 9528, 9925, 10980, 11910, 12200, 13725, 14292, 14640, 15880, 17865, 18300, 19056, 19850, 21960, 23820, 24217, 24400, 27450, 28584, 29775, 31760, 35730, 36600, 39700, 43920, 47640, 48434, 54900, 57168, 59550, 71460, 72651, 73200, 79400, 89325, 95280, 96868, 109800, 119100, 121085, 142920, 145302, 158800, 178650, 193736, 217953, 219600, 238200, 242170, 285840, 290604, 357300, 363255, 387472, 435906, 476400, 484340, 581208, 605425, 714600, 726510, 871812, 968680, 1089765, 1162416, 1210850, 1429200, 1453020, 1743624, 1816275, 1937360, 2179530, 2421700, 2906040, 3487248, 3632550, 4359060, 4843400, 5448825, 5812080, 7265100, 8718120, 9686800, 10897650, 14530200, 17436240, 21795300, 29060400, 43590600, 87181200]

約数ペア:

[(1, 87181200), (2, 43590600), (3, 29060400), (4, 21795300), (5, 17436240), (6, 14530200), (8, 10897650), (9, 9686800), (10, 8718120), (12, 7265100), (15, 5812080), (16, 5448825), (18, 4843400), (20, 4359060), (24, 3632550), (25, 3487248), (30, 2906040), (36, 2421700), (40, 2179530), (45, 1937360), (48, 1816275), (50, 1743624), (60, 1453020), (61, 1429200), (72, 1210850), (75, 1162416), (80, 1089765), (90, 968680), (100, 871812), (120, 726510), (122, 714600), (144, 605425), (150, 581208), (180, 484340), (183, 476400), (200, 435906), (225, 387472), (240, 363255), (244, 357300), (300, 290604), (305, 285840), (360, 242170), (366, 238200), (397, 219600), (400, 217953), (450, 193736), (488, 178650), (549, 158800), (600, 145302), (610, 142920), (720, 121085), (732, 119100), (794, 109800), (900, 96868), (915, 95280), (976, 89325), (1098, 79400), (1191, 73200), (1200, 72651), (1220, 71460), (1464, 59550), (1525, 57168), (1588, 54900), (1800, 48434), (1830, 47640), (1985, 43920), (2196, 39700), (2382, 36600), (2440, 35730), (2745, 31760), (2928, 29775), (3050, 28584), (3176, 27450), (3573, 24400), (3600, 24217), (3660, 23820), (3970, 21960), (4392, 19850), (4575, 19056), (4764, 18300), (4880, 17865), (5490, 15880), (5955, 14640), (6100, 14292), (6352, 13725), (7146, 12200), (7320, 11910), (7940, 10980), (8784, 9925), (9150, 9528)]