992613440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 224

約数和(自身を含む): 2949488640

約数和(自身を除く): 1956875200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 89, 91, 104, 112, 130, 140, 160, 178, 182, 208, 224, 260, 280, 320, 356, 364, 383, 416, 445, 448, 455, 520, 560, 623, 712, 728, 766, 832, 890, 910, 1040, 1120, 1157, 1246, 1424, 1456, 1532, 1780, 1820, 1915, 2080, 2240, 2314, 2492, 2681, 2848, 2912, 3064, 3115, 3560, 3640, 3830, 4160, 4628, 4979, 4984, 5362, 5696, 5785, 5824, 6128, 6230, 7120, 7280, 7660, 8099, 9256, 9958, 9968, 10724, 11570, 12256, 12460, 13405, 14240, 14560, 15320, 16198, 18512, 19916, 19936, 21448, 23140, 24512, 24895, 24920, 26810, 28480, 29120, 30640, 32396, 34087, 34853, 37024, 39832, 39872, 40495, 42896, 46280, 49790, 49840, 53620, 61280, 64792, 68174, 69706, 74048, 79664, 80990, 85792, 92560, 99580, 99680, 107240, 122560, 129584, 136348, 139412, 159328, 161980, 170435, 171584, 174265, 185120, 199160, 199360, 214480, 238609, 259168, 272696, 278824, 318656, 323960, 340870, 348530, 370240, 398320, 428960, 443131, 477218, 518336, 545392, 557648, 647920, 681740, 697060, 796640, 857920, 886262, 954436, 1090784, 1115296, 1193045, 1295840, 1363480, 1394120, 1593280, 1772524, 1908872, 2181568, 2215655, 2230592, 2386090, 2591680, 2726960, 2788240, 3101917, 3545048, 3817744, 4431310, 4772180, 5453920, 5576480, 6203834, 7090096, 7635488, 8862620, 9544360, 10907840, 11152960, 12407668, 14180192, 15270976, 15509585, 17725240, 19088720, 24815336, 28360384, 31019170, 35450480, 38177440, 49630672, 62038340, 70900960, 76354880, 99261344, 124076680, 141801920, 198522688, 248153360, 496306720, 992613440]

約数ペア:

[(1, 992613440), (2, 496306720), (4, 248153360), (5, 198522688), (7, 141801920), (8, 124076680), (10, 99261344), (13, 76354880), (14, 70900960), (16, 62038340), (20, 49630672), (26, 38177440), (28, 35450480), (32, 31019170), (35, 28360384), (40, 24815336), (52, 19088720), (56, 17725240), (64, 15509585), (65, 15270976), (70, 14180192), (80, 12407668), (89, 11152960), (91, 10907840), (104, 9544360), (112, 8862620), (130, 7635488), (140, 7090096), (160, 6203834), (178, 5576480), (182, 5453920), (208, 4772180), (224, 4431310), (260, 3817744), (280, 3545048), (320, 3101917), (356, 2788240), (364, 2726960), (383, 2591680), (416, 2386090), (445, 2230592), (448, 2215655), (455, 2181568), (520, 1908872), (560, 1772524), (623, 1593280), (712, 1394120), (728, 1363480), (766, 1295840), (832, 1193045), (890, 1115296), (910, 1090784), (1040, 954436), (1120, 886262), (1157, 857920), (1246, 796640), (1424, 697060), (1456, 681740), (1532, 647920), (1780, 557648), (1820, 545392), (1915, 518336), (2080, 477218), (2240, 443131), (2314, 428960), (2492, 398320), (2681, 370240), (2848, 348530), (2912, 340870), (3064, 323960), (3115, 318656), (3560, 278824), (3640, 272696), (3830, 259168), (4160, 238609), (4628, 214480), (4979, 199360), (4984, 199160), (5362, 185120), (5696, 174265), (5785, 171584), (5824, 170435), (6128, 161980), (6230, 159328), (7120, 139412), (7280, 136348), (7660, 129584), (8099, 122560), (9256, 107240), (9958, 99680), (9968, 99580), (10724, 92560), (11570, 85792), (12256, 80990), (12460, 79664), (13405, 74048), (14240, 69706), (14560, 68174), (15320, 64792), (16198, 61280), (18512, 53620), (19916, 49840), (19936, 49790), (21448, 46280), (23140, 42896), (24512, 40495), (24895, 39872), (24920, 39832), (26810, 37024), (28480, 34853), (29120, 34087), (30640, 32396)]