398320190720

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 995824634112

約数和(自身を除く): 597504443392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 113, 128, 148, 160, 185, 226, 256, 263, 283, 296, 320, 370, 452, 526, 565, 566, 592, 640, 740, 904, 1052, 1130, 1132, 1184, 1280, 1315, 1415, 1480, 1808, 2104, 2260, 2264, 2368, 2630, 2830, 2960, 3616, 4181, 4208, 4520, 4528, 4736, 5260, 5660, 5920, 7232, 8362, 8416, 9040, 9056, 9472, 9731, 10471, 10520, 11320, 11840, 14464, 16724, 16832, 18080, 18112, 19462, 20905, 20942, 21040, 22640, 23680, 28928, 29719, 31979, 33448, 33664, 36160, 36224, 38924, 41810, 41884, 42080, 45280, 47360, 48655, 52355, 59438, 63958, 66896, 67328, 72320, 72448, 74429, 77848, 83620, 83768, 84160, 90560, 97310, 104710, 118876, 127916, 133792, 144640, 148595, 148858, 155696, 159895, 167240, 167536, 168320, 181120, 194620, 209420, 237752, 255832, 267584, 297190, 297716, 311392, 319790, 334480, 335072, 336640, 362240, 372145, 389240, 418840, 475504, 511664, 535168, 594380, 595432, 622784, 639580, 668960, 670144, 744290, 778480, 837680, 951008, 1023328, 1070336, 1099603, 1183223, 1188760, 1190864, 1245568, 1279160, 1337920, 1340288, 1488580, 1556960, 1675360, 1902016, 2046656, 2199206, 2366446, 2377520, 2381728, 2491136, 2558320, 2675840, 2680576, 2753873, 2977160, 3113920, 3350720, 3804032, 4093312, 4398412, 4732892, 4755040, 4763456, 5116640, 5351680, 5498015, 5507746, 5916115, 5954320, 6227840, 6701440, 7608064, 8186624, 8410477, 8796824, 9465784, 9510080, 9526912, 10233280, 10996030, 11015492, 11832230, 11908640, 12455680, 13402880, 13769365, 16820954, 17593648, 18931568, 19020160, 19053824, 20466560, 21992060, 22030984, 23664460, 23817280, 27538730, 33641908, 35187296, 37863136, 38040320, 40933120, 42052385, 43984120, 44061968, 47328920, 47634560, 55077460, 67283816, 70374592, 75726272, 84104770, 87968240, 88123936, 94657840, 95269120, 110154920, 134567632, 140749184, 151452544, 168209540, 175936480, 176247872, 189315680, 220309840, 269135264, 281498368, 302905088, 311187649, 336419080, 351872960, 352495744, 378631360, 440619680, 538270528, 622375298, 672838160, 703745920, 704991488, 757262720, 881239360, 1076541056, 1244750596, 1345676320, 1407491840, 1514525440, 1555938245, 1762478720, 2153082112, 2489501192, 2691352640, 3111876490, 3524957440, 4979002384, 5382705280, 6223752980, 9958004768, 10765410560, 12447505960, 19916009536, 24895011920, 39832019072, 49790023840, 79664038144, 99580047680, 199160095360, 398320190720]

約数ペア:

[(1, 398320190720), (2, 199160095360), (4, 99580047680), (5, 79664038144), (8, 49790023840), (10, 39832019072), (16, 24895011920), (20, 19916009536), (32, 12447505960), (37, 10765410560), (40, 9958004768), (64, 6223752980), (74, 5382705280), (80, 4979002384), (113, 3524957440), (128, 3111876490), (148, 2691352640), (160, 2489501192), (185, 2153082112), (226, 1762478720), (256, 1555938245), (263, 1514525440), (283, 1407491840), (296, 1345676320), (320, 1244750596), (370, 1076541056), (452, 881239360), (526, 757262720), (565, 704991488), (566, 703745920), (592, 672838160), (640, 622375298), (740, 538270528), (904, 440619680), (1052, 378631360), (1130, 352495744), (1132, 351872960), (1184, 336419080), (1280, 311187649), (1315, 302905088), (1415, 281498368), (1480, 269135264), (1808, 220309840), (2104, 189315680), (2260, 176247872), (2264, 175936480), (2368, 168209540), (2630, 151452544), (2830, 140749184), (2960, 134567632), (3616, 110154920), (4181, 95269120), (4208, 94657840), (4520, 88123936), (4528, 87968240), (4736, 84104770), (5260, 75726272), (5660, 70374592), (5920, 67283816), (7232, 55077460), (8362, 47634560), (8416, 47328920), (9040, 44061968), (9056, 43984120), (9472, 42052385), (9731, 40933120), (10471, 38040320), (10520, 37863136), (11320, 35187296), (11840, 33641908), (14464, 27538730), (16724, 23817280), (16832, 23664460), (18080, 22030984), (18112, 21992060), (19462, 20466560), (20905, 19053824), (20942, 19020160), (21040, 18931568), (22640, 17593648), (23680, 16820954), (28928, 13769365), (29719, 13402880), (31979, 12455680), (33448, 11908640), (33664, 11832230), (36160, 11015492), (36224, 10996030), (38924, 10233280), (41810, 9526912), (41884, 9510080), (42080, 9465784), (45280, 8796824), (47360, 8410477), (48655, 8186624), (52355, 7608064), (59438, 6701440), (63958, 6227840), (66896, 5954320), (67328, 5916115), (72320, 5507746), (72448, 5498015), (74429, 5351680), (77848, 5116640), (83620, 4763456), (83768, 4755040), (84160, 4732892), (90560, 4398412), (97310, 4093312), (104710, 3804032), (118876, 3350720), (127916, 3113920), (133792, 2977160), (144640, 2753873), (148595, 2680576), (148858, 2675840), (155696, 2558320), (159895, 2491136), (167240, 2381728), (167536, 2377520), (168320, 2366446), (181120, 2199206), (194620, 2046656), (209420, 1902016), (237752, 1675360), (255832, 1556960), (267584, 1488580), (297190, 1340288), (297716, 1337920), (311392, 1279160), (319790, 1245568), (334480, 1190864), (335072, 1188760), (336640, 1183223), (362240, 1099603), (372145, 1070336), (389240, 1023328), (418840, 951008), (475504, 837680), (511664, 778480), (535168, 744290), (594380, 670144), (595432, 668960), (622784, 639580)]