180678768160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{301051}}^1$

素因数の和:301119

約数の個数: 144

約数和(自身を含む): 484322823936

約数和(自身を除く): 303644055776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 440, 484, 496, 605, 620, 682, 880, 968, 992, 1210, 1240, 1364, 1705, 1760, 1936, 2420, 2480, 2728, 3410, 3751, 3872, 4840, 4960, 5456, 6820, 7502, 9680, 10912, 13640, 15004, 18755, 19360, 27280, 30008, 37510, 54560, 60016, 75020, 120032, 150040, 300080, 301051, 600160, 602102, 1204204, 1505255, 2408408, 3010510, 3311561, 4816816, 6021020, 6623122, 9332581, 9633632, 12042040, 13246244, 16557805, 18665162, 24084080, 26492488, 33115610, 36427171, 37330324, 46662905, 48168160, 52984976, 66231220, 72854342, 74660648, 93325810, 102658391, 105969952, 132462440, 145708684, 149321296, 182135855, 186651620, 205316782, 264924880, 291417368, 298642592, 364271710, 373303240, 410633564, 513291955, 529849760, 582834736, 728543420, 746606480, 821267128, 1026583910, 1129242301, 1165669472, 1457086840, 1493212960, 1642534256, 2053167820, 2258484602, 2914173680, 3285068512, 4106335640, 4516969204, 5646211505, 5828347360, 8212671280, 9033938408, 11292423010, 16425342560, 18067876816, 22584846020, 36135753632, 45169692040, 90339384080, 180678768160]

約数ペア:

[(1, 180678768160), (2, 90339384080), (4, 45169692040), (5, 36135753632), (8, 22584846020), (10, 18067876816), (11, 16425342560), (16, 11292423010), (20, 9033938408), (22, 8212671280), (31, 5828347360), (32, 5646211505), (40, 4516969204), (44, 4106335640), (55, 3285068512), (62, 2914173680), (80, 2258484602), (88, 2053167820), (110, 1642534256), (121, 1493212960), (124, 1457086840), (155, 1165669472), (160, 1129242301), (176, 1026583910), (220, 821267128), (242, 746606480), (248, 728543420), (310, 582834736), (341, 529849760), (352, 513291955), (440, 410633564), (484, 373303240), (496, 364271710), (605, 298642592), (620, 291417368), (682, 264924880), (880, 205316782), (968, 186651620), (992, 182135855), (1210, 149321296), (1240, 145708684), (1364, 132462440), (1705, 105969952), (1760, 102658391), (1936, 93325810), (2420, 74660648), (2480, 72854342), (2728, 66231220), (3410, 52984976), (3751, 48168160), (3872, 46662905), (4840, 37330324), (4960, 36427171), (5456, 33115610), (6820, 26492488), (7502, 24084080), (9680, 18665162), (10912, 16557805), (13640, 13246244), (15004, 12042040), (18755, 9633632), (19360, 9332581), (27280, 6623122), (30008, 6021020), (37510, 4816816), (54560, 3311561), (60016, 3010510), (75020, 2408408), (120032, 1505255), (150040, 1204204), (300080, 602102), (301051, 600160)]