31765707240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{5179}}^1$

素因数の和:5919

約数の個数: 128

約数和(自身を含む): 96671232000

約数和(自身を除く): 64905524760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 647, 790, 948, 1185, 1294, 1580, 1896, 1941, 2370, 2588, 3160, 3235, 3882, 4740, 5176, 5179, 6470, 7764, 9480, 9705, 10358, 12940, 15528, 15537, 19410, 20716, 25880, 25895, 31074, 38820, 41432, 51113, 51790, 62148, 77640, 77685, 102226, 103580, 124296, 153339, 155370, 204452, 207160, 255565, 306678, 310740, 408904, 409141, 511130, 613356, 621480, 766695, 818282, 1022260, 1226712, 1227423, 1533390, 1636564, 2044520, 2045705, 2454846, 3066780, 3273128, 3350813, 4091410, 4909692, 6133560, 6137115, 6701626, 8182820, 9819384, 10052439, 12274230, 13403252, 16365640, 16754065, 20104878, 24548460, 26806504, 33508130, 40209756, 49096920, 50262195, 67016260, 80419512, 100524390, 134032520, 201048780, 264714227, 402097560, 529428454, 794142681, 1058856908, 1323571135, 1588285362, 2117713816, 2647142270, 3176570724, 3970713405, 5294284540, 6353141448, 7941426810, 10588569080, 15882853620, 31765707240]

約数ペア:

[(1, 31765707240), (2, 15882853620), (3, 10588569080), (4, 7941426810), (5, 6353141448), (6, 5294284540), (8, 3970713405), (10, 3176570724), (12, 2647142270), (15, 2117713816), (20, 1588285362), (24, 1323571135), (30, 1058856908), (40, 794142681), (60, 529428454), (79, 402097560), (120, 264714227), (158, 201048780), (237, 134032520), (316, 100524390), (395, 80419512), (474, 67016260), (632, 50262195), (647, 49096920), (790, 40209756), (948, 33508130), (1185, 26806504), (1294, 24548460), (1580, 20104878), (1896, 16754065), (1941, 16365640), (2370, 13403252), (2588, 12274230), (3160, 10052439), (3235, 9819384), (3882, 8182820), (4740, 6701626), (5176, 6137115), (5179, 6133560), (6470, 4909692), (7764, 4091410), (9480, 3350813), (9705, 3273128), (10358, 3066780), (12940, 2454846), (15528, 2045705), (15537, 2044520), (19410, 1636564), (20716, 1533390), (25880, 1227423), (25895, 1226712), (31074, 1022260), (38820, 818282), (41432, 766695), (51113, 621480), (51790, 613356), (62148, 511130), (77640, 409141), (77685, 408904), (102226, 310740), (103580, 306678), (124296, 255565), (153339, 207160), (155370, 204452)]