1909154520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:715

約数の個数: 384

約数和(自身を含む): 7725594240

約数和(自身を除く): 5816439720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 101, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 202, 210, 234, 252, 260, 273, 280, 303, 312, 315, 360, 364, 390, 404, 420, 455, 468, 504, 505, 520, 546, 577, 585, 606, 630, 707, 728, 780, 808, 819, 840, 909, 910, 936, 1010, 1092, 1154, 1170, 1212, 1260, 1313, 1365, 1414, 1515, 1560, 1638, 1731, 1818, 1820, 2020, 2121, 2184, 2308, 2340, 2424, 2520, 2626, 2730, 2828, 2885, 3030, 3276, 3462, 3535, 3636, 3640, 3939, 4039, 4040, 4095, 4242, 4545, 4616, 4680, 5193, 5252, 5460, 5656, 5770, 6060, 6363, 6552, 6565, 6924, 7070, 7272, 7501, 7878, 8078, 8190, 8484, 8655, 9090, 9191, 10386, 10504, 10605, 10920, 11540, 11817, 12117, 12120, 12726, 13130, 13848, 14140, 15002, 15756, 16156, 16380, 16968, 17310, 18180, 18382, 19695, 20195, 20772, 21210, 22503, 23080, 23634, 24234, 25452, 25965, 26260, 27573, 28280, 30004, 31512, 31815, 32312, 32760, 34620, 36351, 36360, 36764, 37505, 39390, 40390, 41544, 42420, 45006, 45955, 47268, 48468, 50904, 51930, 52507, 52520, 55146, 58277, 59085, 60008, 60585, 63630, 67509, 69240, 72702, 73528, 75010, 78780, 80780, 82719, 84840, 90012, 91910, 94536, 96936, 103860, 105014, 110292, 112515, 116554, 118170, 121170, 127260, 135018, 137865, 145404, 150020, 157521, 157560, 161560, 165438, 174831, 180024, 181755, 183820, 207720, 210028, 220584, 225030, 233108, 236340, 242340, 254520, 262535, 270036, 275730, 290808, 291385, 300040, 315042, 330876, 337545, 349662, 363510, 367640, 407939, 413595, 420056, 450060, 466216, 472563, 472680, 484680, 524493, 525070, 540072, 551460, 582770, 630084, 661752, 675090, 699324, 727020, 757601, 787605, 815878, 827190, 874155, 900120, 945126, 1048986, 1050140, 1102920, 1165540, 1223817, 1260168, 1350180, 1398648, 1454040, 1515202, 1575210, 1631756, 1654380, 1748310, 1890252, 2039695, 2097972, 2100280, 2272803, 2331080, 2362815, 2447634, 2622465, 2700360, 3030404, 3150420, 3263512, 3308760, 3496620, 3671451, 3780504, 3788005, 4079390, 4195944, 4545606, 4725630, 4895268, 5244930, 5303207, 6060808, 6119085, 6300840, 6818409, 6993240, 7342902, 7576010, 8158780, 9091212, 9451260, 9790536, 10489860, 10606414, 11364015, 12238170, 13636818, 14685804, 15152020, 15909621, 16317560, 18182424, 18357255, 18902520, 20979720, 21212828, 22728030, 24476340, 26516035, 27273636, 29371608, 30304040, 31819242, 34092045, 36714510, 42425656, 45456060, 47728863, 48952680, 53032070, 54547272, 63638484, 68184090, 73429020, 79548105, 90912120, 95457726, 106064140, 127276968, 136368180, 146858040, 159096210, 190915452, 212128280, 238644315, 272736360, 318192420, 381830904, 477288630, 636384840, 954577260, 1909154520]

約数ペア:

[(1, 1909154520), (2, 954577260), (3, 636384840), (4, 477288630), (5, 381830904), (6, 318192420), (7, 272736360), (8, 238644315), (9, 212128280), (10, 190915452), (12, 159096210), (13, 146858040), (14, 136368180), (15, 127276968), (18, 106064140), (20, 95457726), (21, 90912120), (24, 79548105), (26, 73429020), (28, 68184090), (30, 63638484), (35, 54547272), (36, 53032070), (39, 48952680), (40, 47728863), (42, 45456060), (45, 42425656), (52, 36714510), (56, 34092045), (60, 31819242), (63, 30304040), (65, 29371608), (70, 27273636), (72, 26516035), (78, 24476340), (84, 22728030), (90, 21212828), (91, 20979720), (101, 18902520), (104, 18357255), (105, 18182424), (117, 16317560), (120, 15909621), (126, 15152020), (130, 14685804), (140, 13636818), (156, 12238170), (168, 11364015), (180, 10606414), (182, 10489860), (195, 9790536), (202, 9451260), (210, 9091212), (234, 8158780), (252, 7576010), (260, 7342902), (273, 6993240), (280, 6818409), (303, 6300840), (312, 6119085), (315, 6060808), (360, 5303207), (364, 5244930), (390, 4895268), (404, 4725630), (420, 4545606), (455, 4195944), (468, 4079390), (504, 3788005), (505, 3780504), (520, 3671451), (546, 3496620), (577, 3308760), (585, 3263512), (606, 3150420), (630, 3030404), (707, 2700360), (728, 2622465), (780, 2447634), (808, 2362815), (819, 2331080), (840, 2272803), (909, 2100280), (910, 2097972), (936, 2039695), (1010, 1890252), (1092, 1748310), (1154, 1654380), (1170, 1631756), (1212, 1575210), (1260, 1515202), (1313, 1454040), (1365, 1398648), (1414, 1350180), (1515, 1260168), (1560, 1223817), (1638, 1165540), (1731, 1102920), (1818, 1050140), (1820, 1048986), (2020, 945126), (2121, 900120), (2184, 874155), (2308, 827190), (2340, 815878), (2424, 787605), (2520, 757601), (2626, 727020), (2730, 699324), (2828, 675090), (2885, 661752), (3030, 630084), (3276, 582770), (3462, 551460), (3535, 540072), (3636, 525070), (3640, 524493), (3939, 484680), (4039, 472680), (4040, 472563), (4095, 466216), (4242, 450060), (4545, 420056), (4616, 413595), (4680, 407939), (5193, 367640), (5252, 363510), (5460, 349662), (5656, 337545), (5770, 330876), (6060, 315042), (6363, 300040), (6552, 291385), (6565, 290808), (6924, 275730), (7070, 270036), (7272, 262535), (7501, 254520), (7878, 242340), (8078, 236340), (8190, 233108), (8484, 225030), (8655, 220584), (9090, 210028), (9191, 207720), (10386, 183820), (10504, 181755), (10605, 180024), (10920, 174831), (11540, 165438), (11817, 161560), (12117, 157560), (12120, 157521), (12726, 150020), (13130, 145404), (13848, 137865), (14140, 135018), (15002, 127260), (15756, 121170), (16156, 118170), (16380, 116554), (16968, 112515), (17310, 110292), (18180, 105014), (18382, 103860), (19695, 96936), (20195, 94536), (20772, 91910), (21210, 90012), (22503, 84840), (23080, 82719), (23634, 80780), (24234, 78780), (25452, 75010), (25965, 73528), (26260, 72702), (27573, 69240), (28280, 67509), (30004, 63630), (31512, 60585), (31815, 60008), (32312, 59085), (32760, 58277), (34620, 55146), (36351, 52520), (36360, 52507), (36764, 51930), (37505, 50904), (39390, 48468), (40390, 47268), (41544, 45955), (42420, 45006)]