1917801360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9547}}^1$

素因数の和:9603

約数の個数: 200

約数和(自身を含む): 6876393216

約数和(自身を除く): 4958591856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 9547, 10044, 11160, 12555, 13392, 16740, 19094, 20088, 22320, 25110, 28641, 33480, 38188, 40176, 47735, 50220, 57282, 66960, 76376, 85923, 95470, 100440, 114564, 143205, 152752, 171846, 190940, 200880, 229128, 257769, 286410, 295957, 343692, 381880, 429615, 458256, 515538, 572820, 591914, 687384, 763760, 773307, 859230, 887871, 1031076, 1145640, 1183828, 1288845, 1374768, 1479785, 1546614, 1718460, 1775742, 2062152, 2291280, 2367656, 2577690, 2663613, 2959570, 3093228, 3436920, 3551484, 3866535, 4124304, 4439355, 4735312, 5155380, 5327226, 5919140, 6186456, 6873840, 7102968, 7733070, 7990839, 8878710, 10310760, 10654452, 11838280, 12372912, 13318065, 14205936, 15466140, 15981678, 17757420, 20621520, 21308904, 23676560, 23972517, 26636130, 30932280, 31963356, 35514840, 39954195, 42617808, 47945034, 53272260, 61864560, 63926712, 71029680, 79908390, 95890068, 106544520, 119862585, 127853424, 159816780, 191780136, 213089040, 239725170, 319633560, 383560272, 479450340, 639267120, 958900680, 1917801360]

約数ペア:

[(1, 1917801360), (2, 958900680), (3, 639267120), (4, 479450340), (5, 383560272), (6, 319633560), (8, 239725170), (9, 213089040), (10, 191780136), (12, 159816780), (15, 127853424), (16, 119862585), (18, 106544520), (20, 95890068), (24, 79908390), (27, 71029680), (30, 63926712), (31, 61864560), (36, 53272260), (40, 47945034), (45, 42617808), (48, 39954195), (54, 35514840), (60, 31963356), (62, 30932280), (72, 26636130), (80, 23972517), (81, 23676560), (90, 21308904), (93, 20621520), (108, 17757420), (120, 15981678), (124, 15466140), (135, 14205936), (144, 13318065), (155, 12372912), (162, 11838280), (180, 10654452), (186, 10310760), (216, 8878710), (240, 7990839), (248, 7733070), (270, 7102968), (279, 6873840), (310, 6186456), (324, 5919140), (360, 5327226), (372, 5155380), (405, 4735312), (432, 4439355), (465, 4124304), (496, 3866535), (540, 3551484), (558, 3436920), (620, 3093228), (648, 2959570), (720, 2663613), (744, 2577690), (810, 2367656), (837, 2291280), (930, 2062152), (1080, 1775742), (1116, 1718460), (1240, 1546614), (1296, 1479785), (1395, 1374768), (1488, 1288845), (1620, 1183828), (1674, 1145640), (1860, 1031076), (2160, 887871), (2232, 859230), (2480, 773307), (2511, 763760), (2790, 687384), (3240, 591914), (3348, 572820), (3720, 515538), (4185, 458256), (4464, 429615), (5022, 381880), (5580, 343692), (6480, 295957), (6696, 286410), (7440, 257769), (8370, 229128), (9547, 200880), (10044, 190940), (11160, 171846), (12555, 152752), (13392, 143205), (16740, 114564), (19094, 100440), (20088, 95470), (22320, 85923), (25110, 76376), (28641, 66960), (33480, 57282), (38188, 50220), (40176, 47735)]