207416040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4347

約数の個数: 128

約数和(自身を含む): 691891200

約数和(自身を除く): 484475160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4289, 4836, 6045, 8060, 8578, 9672, 12090, 12867, 16120, 17156, 21445, 24180, 25734, 34312, 42890, 48360, 51468, 55757, 64335, 85780, 102936, 111514, 128670, 132959, 167271, 171560, 223028, 257340, 265918, 278785, 334542, 398877, 446056, 514680, 531836, 557570, 664795, 669084, 797754, 836355, 1063672, 1115140, 1329590, 1338168, 1595508, 1672710, 1728467, 1994385, 2230280, 2659180, 3191016, 3345420, 3456934, 3988770, 5185401, 5318360, 6690840, 6913868, 7977540, 8642335, 10370802, 13827736, 15955080, 17284670, 20741604, 25927005, 34569340, 41483208, 51854010, 69138680, 103708020, 207416040]

約数ペア:

[(1, 207416040), (2, 103708020), (3, 69138680), (4, 51854010), (5, 41483208), (6, 34569340), (8, 25927005), (10, 20741604), (12, 17284670), (13, 15955080), (15, 13827736), (20, 10370802), (24, 8642335), (26, 7977540), (30, 6913868), (31, 6690840), (39, 5318360), (40, 5185401), (52, 3988770), (60, 3456934), (62, 3345420), (65, 3191016), (78, 2659180), (93, 2230280), (104, 1994385), (120, 1728467), (124, 1672710), (130, 1595508), (155, 1338168), (156, 1329590), (186, 1115140), (195, 1063672), (248, 836355), (260, 797754), (310, 669084), (312, 664795), (372, 557570), (390, 531836), (403, 514680), (465, 446056), (520, 398877), (620, 334542), (744, 278785), (780, 265918), (806, 257340), (930, 223028), (1209, 171560), (1240, 167271), (1560, 132959), (1612, 128670), (1860, 111514), (2015, 102936), (2418, 85780), (3224, 64335), (3720, 55757), (4030, 51468), (4289, 48360), (4836, 42890), (6045, 34312), (8060, 25734), (8578, 24180), (9672, 21445), (12090, 17156), (12867, 16120)]