42481700280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^2\times {\mathrm{947}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 138603961080

約数和(自身を除く): 96122260800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 947, 1059, 1412, 1765, 1894, 2118, 2824, 2841, 3177, 3530, 3788, 4236, 4735, 5295, 5682, 6354, 7060, 7576, 8472, 8523, 9470, 10590, 11364, 12708, 14120, 14205, 15885, 17046, 18940, 21180, 22728, 25416, 28410, 31770, 34092, 37880, 42360, 42615, 56820, 63540, 68184, 85230, 113640, 124609, 127080, 170460, 249218, 334291, 340920, 373827, 498436, 623045, 668582, 747654, 996872, 1002873, 1121481, 1246090, 1337164, 1495308, 1671455, 1869135, 2005746, 2242962, 2492180, 2674328, 2990616, 3008619, 3342910, 3738270, 4011492, 4485924, 4984360, 5014365, 5607405, 6017238, 6685820, 7476540, 8022984, 8971848, 10028730, 11214810, 12034476, 13371640, 14953080, 15043095, 20057460, 22429620, 24068952, 30086190, 40114920, 44859240, 60172380, 118004723, 120344760, 236009446, 354014169, 472018892, 590023615, 708028338, 944037784, 1062042507, 1180047230, 1416056676, 1770070845, 2124085014, 2360094460, 2832113352, 3540141690, 4248170028, 4720188920, 5310212535, 7080283380, 8496340056, 10620425070, 14160566760, 21240850140, 42481700280]

約数ペア:

[(1, 42481700280), (2, 21240850140), (3, 14160566760), (4, 10620425070), (5, 8496340056), (6, 7080283380), (8, 5310212535), (9, 4720188920), (10, 4248170028), (12, 3540141690), (15, 2832113352), (18, 2360094460), (20, 2124085014), (24, 1770070845), (30, 1416056676), (36, 1180047230), (40, 1062042507), (45, 944037784), (60, 708028338), (72, 590023615), (90, 472018892), (120, 354014169), (180, 236009446), (353, 120344760), (360, 118004723), (706, 60172380), (947, 44859240), (1059, 40114920), (1412, 30086190), (1765, 24068952), (1894, 22429620), (2118, 20057460), (2824, 15043095), (2841, 14953080), (3177, 13371640), (3530, 12034476), (3788, 11214810), (4236, 10028730), (4735, 8971848), (5295, 8022984), (5682, 7476540), (6354, 6685820), (7060, 6017238), (7576, 5607405), (8472, 5014365), (8523, 4984360), (9470, 4485924), (10590, 4011492), (11364, 3738270), (12708, 3342910), (14120, 3008619), (14205, 2990616), (15885, 2674328), (17046, 2492180), (18940, 2242962), (21180, 2005746), (22728, 1869135), (25416, 1671455), (28410, 1495308), (31770, 1337164), (34092, 1246090), (37880, 1121481), (42360, 1002873), (42615, 996872), (56820, 747654), (63540, 668582), (68184, 623045), (85230, 498436), (113640, 373827), (124609, 340920), (127080, 334291), (170460, 249218)]