164989659480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{245039}}^1$

素因数の和:245265

約数の個数: 128

約数和(自身を含む): 513760665600

約数和(自身を除く): 348771006120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 181, 186, 248, 310, 362, 372, 465, 543, 620, 724, 744, 905, 930, 1086, 1240, 1448, 1810, 1860, 2172, 2715, 3620, 3720, 4344, 5430, 5611, 7240, 10860, 11222, 16833, 21720, 22444, 28055, 33666, 44888, 56110, 67332, 84165, 112220, 134664, 168330, 224440, 245039, 336660, 490078, 673320, 735117, 980156, 1225195, 1470234, 1960312, 2450390, 2940468, 3675585, 4900780, 5880936, 7351170, 7596209, 9801560, 14702340, 15192418, 22788627, 29404680, 30384836, 37981045, 44352059, 45577254, 60769672, 75962090, 88704118, 91154508, 113943135, 133056177, 151924180, 177408236, 182309016, 221760295, 227886270, 266112354, 303848360, 354816472, 443520590, 455772540, 532224708, 665280885, 887041180, 911545080, 1064449416, 1330561770, 1374913829, 1774082360, 2661123540, 2749827658, 4124741487, 5322247080, 5499655316, 6874569145, 8249482974, 10999310632, 13749138290, 16498965948, 20623707435, 27498276580, 32997931896, 41247414870, 54996553160, 82494829740, 164989659480]

約数ペア:

[(1, 164989659480), (2, 82494829740), (3, 54996553160), (4, 41247414870), (5, 32997931896), (6, 27498276580), (8, 20623707435), (10, 16498965948), (12, 13749138290), (15, 10999310632), (20, 8249482974), (24, 6874569145), (30, 5499655316), (31, 5322247080), (40, 4124741487), (60, 2749827658), (62, 2661123540), (93, 1774082360), (120, 1374913829), (124, 1330561770), (155, 1064449416), (181, 911545080), (186, 887041180), (248, 665280885), (310, 532224708), (362, 455772540), (372, 443520590), (465, 354816472), (543, 303848360), (620, 266112354), (724, 227886270), (744, 221760295), (905, 182309016), (930, 177408236), (1086, 151924180), (1240, 133056177), (1448, 113943135), (1810, 91154508), (1860, 88704118), (2172, 75962090), (2715, 60769672), (3620, 45577254), (3720, 44352059), (4344, 37981045), (5430, 30384836), (5611, 29404680), (7240, 22788627), (10860, 15192418), (11222, 14702340), (16833, 9801560), (21720, 7596209), (22444, 7351170), (28055, 5880936), (33666, 4900780), (44888, 3675585), (56110, 2940468), (67332, 2450390), (84165, 1960312), (112220, 1470234), (134664, 1225195), (168330, 980156), (224440, 735117), (245039, 673320), (336660, 490078)]