131272050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 409973760

約数和(自身を除く): 278701710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 59, 65, 70, 75, 78, 91, 105, 118, 130, 150, 163, 175, 177, 182, 195, 210, 273, 295, 325, 326, 350, 354, 390, 413, 455, 489, 525, 546, 590, 650, 767, 815, 826, 885, 910, 975, 978, 1050, 1141, 1239, 1365, 1475, 1534, 1630, 1770, 1950, 2065, 2119, 2275, 2282, 2301, 2445, 2478, 2730, 2950, 3423, 3835, 4075, 4130, 4238, 4425, 4550, 4602, 4890, 5369, 5705, 6195, 6357, 6825, 6846, 7670, 8150, 8850, 9617, 10325, 10595, 10738, 11410, 11505, 12225, 12390, 12714, 13650, 14833, 16107, 17115, 19175, 19234, 20650, 21190, 23010, 24450, 26845, 28525, 28851, 29666, 30975, 31785, 32214, 34230, 38350, 44499, 48085, 52975, 53690, 57050, 57525, 57702, 61950, 63570, 67319, 74165, 80535, 85575, 88998, 96170, 105950, 115050, 125021, 134225, 134638, 144255, 148330, 158925, 161070, 171150, 201957, 222495, 240425, 250042, 268450, 288510, 317850, 336595, 370825, 375063, 402675, 403914, 444990, 480850, 625105, 673190, 721275, 741650, 750126, 805350, 875147, 1009785, 1112475, 1250210, 1442550, 1682975, 1750294, 1875315, 2019570, 2224950, 2625441, 3125525, 3365950, 3750630, 4375735, 5048925, 5250882, 6251050, 8751470, 9376575, 10097850, 13127205, 18753150, 21878675, 26254410, 43757350, 65636025, 131272050]

約数ペア:

[(1, 131272050), (2, 65636025), (3, 43757350), (5, 26254410), (6, 21878675), (7, 18753150), (10, 13127205), (13, 10097850), (14, 9376575), (15, 8751470), (21, 6251050), (25, 5250882), (26, 5048925), (30, 4375735), (35, 3750630), (39, 3365950), (42, 3125525), (50, 2625441), (59, 2224950), (65, 2019570), (70, 1875315), (75, 1750294), (78, 1682975), (91, 1442550), (105, 1250210), (118, 1112475), (130, 1009785), (150, 875147), (163, 805350), (175, 750126), (177, 741650), (182, 721275), (195, 673190), (210, 625105), (273, 480850), (295, 444990), (325, 403914), (326, 402675), (350, 375063), (354, 370825), (390, 336595), (413, 317850), (455, 288510), (489, 268450), (525, 250042), (546, 240425), (590, 222495), (650, 201957), (767, 171150), (815, 161070), (826, 158925), (885, 148330), (910, 144255), (975, 134638), (978, 134225), (1050, 125021), (1141, 115050), (1239, 105950), (1365, 96170), (1475, 88998), (1534, 85575), (1630, 80535), (1770, 74165), (1950, 67319), (2065, 63570), (2119, 61950), (2275, 57702), (2282, 57525), (2301, 57050), (2445, 53690), (2478, 52975), (2730, 48085), (2950, 44499), (3423, 38350), (3835, 34230), (4075, 32214), (4130, 31785), (4238, 30975), (4425, 29666), (4550, 28851), (4602, 28525), (4890, 26845), (5369, 24450), (5705, 23010), (6195, 21190), (6357, 20650), (6825, 19234), (6846, 19175), (7670, 17115), (8150, 16107), (8850, 14833), (9617, 13650), (10325, 12714), (10595, 12390), (10738, 12225), (11410, 11505)]