15204317040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61988

約数の個数: 240

約数和(自身を含む): 57500891136

約数和(自身を除く): 42296574096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 16368, 20460, 22320, 24552, 27280, 30690, 40920, 49104, 61380, 61927, 81840, 122760, 123854, 185781, 245520, 247708, 309635, 371562, 495416, 557343, 619270, 681197, 743124, 928905, 990832, 1114686, 1238540, 1362394, 1486248, 1857810, 1919737, 2043591, 2229372, 2477080, 2724788, 2786715, 2972496, 3405985, 3715620, 3839474, 4087182, 4458744, 4954160, 5449576, 5573430, 5759211, 6130773, 6811970, 7431240, 7678948, 8174364, 8917488, 9598685, 10217955, 10899152, 11146860, 11518422, 12261546, 13623940, 14862480, 15357896, 16348728, 17277633, 19197370, 20435910, 21117107, 22293720, 23036844, 24523092, 27247880, 28796055, 30653865, 30715792, 32697456, 34555266, 38394740, 40871820, 42234214, 44587440, 46073688, 49046184, 54495760, 57592110, 61307730, 63351321, 69110532, 76789480, 81743640, 84468428, 86388165, 92147376, 98092368, 105585535, 115184220, 122615460, 126702642, 138221064, 153578960, 163487280, 168936856, 172776330, 190053963, 211171070, 230368440, 245230920, 253405284, 276442128, 316756605, 337873712, 345552660, 380107926, 422342140, 460736880, 490461840, 506810568, 633513210, 691105320, 760215852, 844684280, 950269815, 1013621136, 1267026420, 1382210640, 1520431704, 1689368560, 1900539630, 2534052840, 3040863408, 3801079260, 5068105680, 7602158520, 15204317040]

約数ペア:

[(1, 15204317040), (2, 7602158520), (3, 5068105680), (4, 3801079260), (5, 3040863408), (6, 2534052840), (8, 1900539630), (9, 1689368560), (10, 1520431704), (11, 1382210640), (12, 1267026420), (15, 1013621136), (16, 950269815), (18, 844684280), (20, 760215852), (22, 691105320), (24, 633513210), (30, 506810568), (31, 490461840), (33, 460736880), (36, 422342140), (40, 380107926), (44, 345552660), (45, 337873712), (48, 316756605), (55, 276442128), (60, 253405284), (62, 245230920), (66, 230368440), (72, 211171070), (80, 190053963), (88, 172776330), (90, 168936856), (93, 163487280), (99, 153578960), (110, 138221064), (120, 126702642), (124, 122615460), (132, 115184220), (144, 105585535), (155, 98092368), (165, 92147376), (176, 86388165), (180, 84468428), (186, 81743640), (198, 76789480), (220, 69110532), (240, 63351321), (248, 61307730), (264, 57592110), (279, 54495760), (310, 49046184), (330, 46073688), (341, 44587440), (360, 42234214), (372, 40871820), (396, 38394740), (440, 34555266), (465, 32697456), (495, 30715792), (496, 30653865), (528, 28796055), (558, 27247880), (620, 24523092), (660, 23036844), (682, 22293720), (720, 21117107), (744, 20435910), (792, 19197370), (880, 17277633), (930, 16348728), (990, 15357896), (1023, 14862480), (1116, 13623940), (1240, 12261546), (1320, 11518422), (1364, 11146860), (1395, 10899152), (1488, 10217955), (1584, 9598685), (1705, 8917488), (1860, 8174364), (1980, 7678948), (2046, 7431240), (2232, 6811970), (2480, 6130773), (2640, 5759211), (2728, 5573430), (2790, 5449576), (3069, 4954160), (3410, 4458744), (3720, 4087182), (3960, 3839474), (4092, 3715620), (4464, 3405985), (5115, 2972496), (5456, 2786715), (5580, 2724788), (6138, 2477080), (6820, 2229372), (7440, 2043591), (7920, 1919737), (8184, 1857810), (10230, 1486248), (11160, 1362394), (12276, 1238540), (13640, 1114686), (15345, 990832), (16368, 928905), (20460, 743124), (22320, 681197), (24552, 619270), (27280, 557343), (30690, 495416), (40920, 371562), (49104, 309635), (61380, 247708), (61927, 245520), (81840, 185781), (122760, 123854)]