202896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27318

約数の個数: 80

約数和(自身を含む): 649291776

約数和(自身を除く): 446395536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27271, 54542, 81813, 109084, 136355, 163626, 218168, 272710, 327252, 409065, 436336, 545420, 654504, 818130, 845401, 1090840, 1309008, 1636260, 1690802, 2181680, 2536203, 3272520, 3381604, 4227005, 5072406, 6545040, 6763208, 8454010, 10144812, 12681015, 13526416, 16908020, 20289624, 25362030, 33816040, 40579248, 50724060, 67632080, 101448120, 202896240]

約数ペア:

[(1, 202896240), (2, 101448120), (3, 67632080), (4, 50724060), (5, 40579248), (6, 33816040), (8, 25362030), (10, 20289624), (12, 16908020), (15, 13526416), (16, 12681015), (20, 10144812), (24, 8454010), (30, 6763208), (31, 6545040), (40, 5072406), (48, 4227005), (60, 3381604), (62, 3272520), (80, 2536203), (93, 2181680), (120, 1690802), (124, 1636260), (155, 1309008), (186, 1090840), (240, 845401), (248, 818130), (310, 654504), (372, 545420), (465, 436336), (496, 409065), (620, 327252), (744, 272710), (930, 218168), (1240, 163626), (1488, 136355), (1860, 109084), (2480, 81813), (3720, 54542), (7440, 27271)]