890450340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 2763694080

約数和(自身を除く): 1873243740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 101, 127, 130, 156, 178, 195, 202, 254, 260, 267, 303, 356, 381, 390, 404, 445, 505, 508, 534, 606, 635, 762, 780, 890, 1010, 1068, 1157, 1212, 1270, 1313, 1335, 1515, 1524, 1651, 1780, 1905, 2020, 2314, 2540, 2626, 2670, 3030, 3302, 3471, 3810, 3939, 4628, 4953, 5252, 5340, 5785, 6060, 6565, 6604, 6942, 7620, 7878, 8255, 8989, 9906, 11303, 11570, 12827, 13130, 13884, 15756, 16510, 17355, 17978, 19695, 19812, 22606, 23140, 24765, 25654, 26260, 26967, 33020, 33909, 34710, 35956, 38481, 39390, 44945, 45212, 49530, 51308, 53934, 56515, 64135, 67818, 69420, 76962, 78780, 89890, 99060, 107868, 113030, 116857, 128270, 134835, 135636, 146939, 153924, 166751, 169545, 179780, 192405, 226060, 233714, 256540, 269670, 293878, 333502, 339090, 350571, 384810, 440817, 467428, 500253, 539340, 584285, 587756, 667004, 678180, 701142, 734695, 769620, 833755, 881634, 1000506, 1141603, 1168570, 1402284, 1469390, 1667510, 1752855, 1763268, 2001012, 2204085, 2283206, 2337140, 2501265, 2938780, 3335020, 3424809, 3505710, 4408170, 4566412, 5002530, 5708015, 6849618, 7011420, 8816340, 10005060, 11416030, 13699236, 14840839, 17124045, 22832060, 29681678, 34248090, 44522517, 59363356, 68496180, 74204195, 89045034, 148408390, 178090068, 222612585, 296816780, 445225170, 890450340]

約数ペア:

[(1, 890450340), (2, 445225170), (3, 296816780), (4, 222612585), (5, 178090068), (6, 148408390), (10, 89045034), (12, 74204195), (13, 68496180), (15, 59363356), (20, 44522517), (26, 34248090), (30, 29681678), (39, 22832060), (52, 17124045), (60, 14840839), (65, 13699236), (78, 11416030), (89, 10005060), (101, 8816340), (127, 7011420), (130, 6849618), (156, 5708015), (178, 5002530), (195, 4566412), (202, 4408170), (254, 3505710), (260, 3424809), (267, 3335020), (303, 2938780), (356, 2501265), (381, 2337140), (390, 2283206), (404, 2204085), (445, 2001012), (505, 1763268), (508, 1752855), (534, 1667510), (606, 1469390), (635, 1402284), (762, 1168570), (780, 1141603), (890, 1000506), (1010, 881634), (1068, 833755), (1157, 769620), (1212, 734695), (1270, 701142), (1313, 678180), (1335, 667004), (1515, 587756), (1524, 584285), (1651, 539340), (1780, 500253), (1905, 467428), (2020, 440817), (2314, 384810), (2540, 350571), (2626, 339090), (2670, 333502), (3030, 293878), (3302, 269670), (3471, 256540), (3810, 233714), (3939, 226060), (4628, 192405), (4953, 179780), (5252, 169545), (5340, 166751), (5785, 153924), (6060, 146939), (6565, 135636), (6604, 134835), (6942, 128270), (7620, 116857), (7878, 113030), (8255, 107868), (8989, 99060), (9906, 89890), (11303, 78780), (11570, 76962), (12827, 69420), (13130, 67818), (13884, 64135), (15756, 56515), (16510, 53934), (17355, 51308), (17978, 49530), (19695, 45212), (19812, 44945), (22606, 39390), (23140, 38481), (24765, 35956), (25654, 34710), (26260, 33909), (26967, 33020)]