1531492380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8377

約数の個数: 192

約数和(自身を含む): 5366108160

約数和(自身を除く): 3834615780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 837, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1674, 1705, 1860, 1980, 2046, 2790, 2970, 3069, 3348, 3410, 4092, 4185, 5115, 5580, 5940, 6138, 6820, 8317, 8370, 9207, 10230, 12276, 15345, 16634, 16740, 18414, 20460, 24951, 30690, 33268, 36828, 41585, 46035, 49902, 61380, 74853, 83170, 91487, 92070, 99804, 124755, 149706, 166340, 182974, 184140, 224559, 249510, 257827, 274461, 299412, 365948, 374265, 449118, 457435, 499020, 515654, 548922, 748530, 773481, 823383, 898236, 914870, 1031308, 1097844, 1122795, 1289135, 1372305, 1497060, 1546962, 1646766, 1829740, 2245590, 2320443, 2470149, 2578270, 2744610, 2836097, 3093924, 3293532, 3867405, 4116915, 4491180, 4640886, 4940298, 5156540, 5489220, 5672194, 6961329, 7734810, 8233830, 8508291, 9281772, 9880596, 11344388, 11602215, 12350745, 13922658, 14180485, 15469620, 16467660, 17016582, 23204430, 24701490, 25524873, 27845316, 28360970, 34033164, 34806645, 42541455, 46408860, 49402980, 51049746, 56721940, 69613290, 76574619, 85082910, 102099492, 127624365, 139226580, 153149238, 170165820, 255248730, 306298476, 382873095, 510497460, 765746190, 1531492380]

約数ペア:

[(1, 1531492380), (2, 765746190), (3, 510497460), (4, 382873095), (5, 306298476), (6, 255248730), (9, 170165820), (10, 153149238), (11, 139226580), (12, 127624365), (15, 102099492), (18, 85082910), (20, 76574619), (22, 69613290), (27, 56721940), (30, 51049746), (31, 49402980), (33, 46408860), (36, 42541455), (44, 34806645), (45, 34033164), (54, 28360970), (55, 27845316), (60, 25524873), (62, 24701490), (66, 23204430), (90, 17016582), (93, 16467660), (99, 15469620), (108, 14180485), (110, 13922658), (124, 12350745), (132, 11602215), (135, 11344388), (155, 9880596), (165, 9281772), (180, 8508291), (186, 8233830), (198, 7734810), (220, 6961329), (270, 5672194), (279, 5489220), (297, 5156540), (310, 4940298), (330, 4640886), (341, 4491180), (372, 4116915), (396, 3867405), (465, 3293532), (495, 3093924), (540, 2836097), (558, 2744610), (594, 2578270), (620, 2470149), (660, 2320443), (682, 2245590), (837, 1829740), (930, 1646766), (990, 1546962), (1023, 1497060), (1116, 1372305), (1188, 1289135), (1364, 1122795), (1395, 1097844), (1485, 1031308), (1674, 914870), (1705, 898236), (1860, 823383), (1980, 773481), (2046, 748530), (2790, 548922), (2970, 515654), (3069, 499020), (3348, 457435), (3410, 449118), (4092, 374265), (4185, 365948), (5115, 299412), (5580, 274461), (5940, 257827), (6138, 249510), (6820, 224559), (8317, 184140), (8370, 182974), (9207, 166340), (10230, 149706), (12276, 124755), (15345, 99804), (16634, 92070), (16740, 91487), (18414, 83170), (20460, 74853), (24951, 61380), (30690, 49902), (33268, 46035), (36828, 41585)]