15706659920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:930

約数の個数: 240

約数和(自身を含む): 43717559040

約数和(自身を除く): 28010899120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 79, 80, 98, 112, 134, 140, 158, 196, 245, 268, 280, 316, 335, 392, 395, 469, 490, 536, 553, 560, 632, 670, 757, 784, 790, 938, 980, 1072, 1106, 1264, 1340, 1514, 1580, 1876, 1960, 2212, 2345, 2680, 2765, 3028, 3160, 3283, 3752, 3785, 3871, 3920, 4424, 4690, 5293, 5299, 5360, 5530, 6056, 6320, 6566, 7504, 7570, 7742, 8848, 9380, 10586, 10598, 11060, 12112, 13132, 15140, 15484, 16415, 18760, 19355, 21172, 21196, 22120, 26264, 26465, 26495, 30280, 30968, 32830, 37051, 37093, 37520, 38710, 42344, 42392, 44240, 50719, 52528, 52930, 52990, 59803, 60560, 61936, 65660, 74102, 74186, 77420, 84688, 84784, 101438, 105860, 105980, 119606, 131320, 148204, 148372, 154840, 185255, 185465, 202876, 211720, 211960, 239212, 253595, 259357, 262640, 296408, 296744, 299015, 309680, 355033, 370510, 370930, 405752, 418621, 423440, 423920, 478424, 507190, 518714, 592816, 593488, 598030, 710066, 741020, 741860, 811504, 837242, 956848, 1014380, 1037428, 1196060, 1296785, 1420132, 1482040, 1483720, 1674484, 1775165, 2028760, 2074856, 2093105, 2392120, 2485231, 2593570, 2840264, 2930347, 2964080, 2967440, 3348968, 3550330, 4006801, 4057520, 4149712, 4186210, 4784240, 4970462, 5187140, 5680528, 5860694, 6697936, 7100660, 8013602, 8372420, 9940924, 10374280, 11721388, 12426155, 14201320, 14651735, 16027204, 16744840, 19881848, 20034005, 20748560, 23442776, 24852310, 28047607, 28402640, 29303470, 32054408, 33489680, 39763696, 40068010, 46885552, 49704620, 56095214, 58606940, 64108816, 80136020, 99409240, 112190428, 117213880, 140238035, 160272040, 196333249, 198818480, 224380856, 234427760, 280476070, 320544080, 392666498, 448761712, 560952140, 785332996, 981666245, 1121904280, 1570665992, 1963332490, 2243808560, 3141331984, 3926664980, 7853329960, 15706659920]

約数ペア:

[(1, 15706659920), (2, 7853329960), (4, 3926664980), (5, 3141331984), (7, 2243808560), (8, 1963332490), (10, 1570665992), (14, 1121904280), (16, 981666245), (20, 785332996), (28, 560952140), (35, 448761712), (40, 392666498), (49, 320544080), (56, 280476070), (67, 234427760), (70, 224380856), (79, 198818480), (80, 196333249), (98, 160272040), (112, 140238035), (134, 117213880), (140, 112190428), (158, 99409240), (196, 80136020), (245, 64108816), (268, 58606940), (280, 56095214), (316, 49704620), (335, 46885552), (392, 40068010), (395, 39763696), (469, 33489680), (490, 32054408), (536, 29303470), (553, 28402640), (560, 28047607), (632, 24852310), (670, 23442776), (757, 20748560), (784, 20034005), (790, 19881848), (938, 16744840), (980, 16027204), (1072, 14651735), (1106, 14201320), (1264, 12426155), (1340, 11721388), (1514, 10374280), (1580, 9940924), (1876, 8372420), (1960, 8013602), (2212, 7100660), (2345, 6697936), (2680, 5860694), (2765, 5680528), (3028, 5187140), (3160, 4970462), (3283, 4784240), (3752, 4186210), (3785, 4149712), (3871, 4057520), (3920, 4006801), (4424, 3550330), (4690, 3348968), (5293, 2967440), (5299, 2964080), (5360, 2930347), (5530, 2840264), (6056, 2593570), (6320, 2485231), (6566, 2392120), (7504, 2093105), (7570, 2074856), (7742, 2028760), (8848, 1775165), (9380, 1674484), (10586, 1483720), (10598, 1482040), (11060, 1420132), (12112, 1296785), (13132, 1196060), (15140, 1037428), (15484, 1014380), (16415, 956848), (18760, 837242), (19355, 811504), (21172, 741860), (21196, 741020), (22120, 710066), (26264, 598030), (26465, 593488), (26495, 592816), (30280, 518714), (30968, 507190), (32830, 478424), (37051, 423920), (37093, 423440), (37520, 418621), (38710, 405752), (42344, 370930), (42392, 370510), (44240, 355033), (50719, 309680), (52528, 299015), (52930, 296744), (52990, 296408), (59803, 262640), (60560, 259357), (61936, 253595), (65660, 239212), (74102, 211960), (74186, 211720), (77420, 202876), (84688, 185465), (84784, 185255), (101438, 154840), (105860, 148372), (105980, 148204), (119606, 131320)]