4091520420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7139

約数の個数: 216

約数和(自身を含む): 14148388800

約数和(自身を除く): 10056868380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 380, 390, 468, 494, 507, 570, 585, 676, 684, 741, 780, 845, 855, 988, 1014, 1140, 1170, 1235, 1482, 1521, 1690, 1710, 2028, 2223, 2340, 2470, 2535, 2964, 3042, 3211, 3380, 3420, 3705, 4446, 4940, 5070, 6084, 6422, 7079, 7410, 7605, 8892, 9633, 10140, 11115, 12844, 14158, 14820, 15210, 16055, 19266, 21237, 22230, 28316, 28899, 30420, 32110, 35395, 38532, 42474, 44460, 48165, 57798, 63711, 64220, 70790, 84948, 92027, 96330, 106185, 115596, 127422, 134501, 141580, 144495, 184054, 192660, 212370, 254844, 269002, 276081, 288990, 318555, 368108, 403503, 424740, 460135, 538004, 552162, 577980, 637110, 672505, 807006, 828243, 920270, 1104324, 1196351, 1210509, 1274220, 1345010, 1380405, 1614012, 1656486, 1748513, 1840540, 2017515, 2392702, 2421018, 2690020, 2760810, 3312972, 3497026, 3589053, 4035030, 4141215, 4785404, 4842036, 5245539, 5521620, 5981755, 6052545, 6994052, 7178106, 8070060, 8282430, 8742565, 10491078, 10767159, 11963510, 12105090, 14356212, 15736617, 16564860, 17485130, 17945265, 20982156, 21534318, 22730669, 23927020, 24210180, 26227695, 31473234, 34970260, 35890530, 43068636, 45461338, 52455390, 53835795, 62946468, 68192007, 71781060, 78683085, 90922676, 104910780, 107671590, 113653345, 136384014, 157366170, 204576021, 215343180, 227306690, 272768028, 314732340, 340960035, 409152042, 454613380, 681920070, 818304084, 1022880105, 1363840140, 2045760210, 4091520420]

約数ペア:

[(1, 4091520420), (2, 2045760210), (3, 1363840140), (4, 1022880105), (5, 818304084), (6, 681920070), (9, 454613380), (10, 409152042), (12, 340960035), (13, 314732340), (15, 272768028), (18, 227306690), (19, 215343180), (20, 204576021), (26, 157366170), (30, 136384014), (36, 113653345), (38, 107671590), (39, 104910780), (45, 90922676), (52, 78683085), (57, 71781060), (60, 68192007), (65, 62946468), (76, 53835795), (78, 52455390), (90, 45461338), (95, 43068636), (114, 35890530), (117, 34970260), (130, 31473234), (156, 26227695), (169, 24210180), (171, 23927020), (180, 22730669), (190, 21534318), (195, 20982156), (228, 17945265), (234, 17485130), (247, 16564860), (260, 15736617), (285, 14356212), (338, 12105090), (342, 11963510), (380, 10767159), (390, 10491078), (468, 8742565), (494, 8282430), (507, 8070060), (570, 7178106), (585, 6994052), (676, 6052545), (684, 5981755), (741, 5521620), (780, 5245539), (845, 4842036), (855, 4785404), (988, 4141215), (1014, 4035030), (1140, 3589053), (1170, 3497026), (1235, 3312972), (1482, 2760810), (1521, 2690020), (1690, 2421018), (1710, 2392702), (2028, 2017515), (2223, 1840540), (2340, 1748513), (2470, 1656486), (2535, 1614012), (2964, 1380405), (3042, 1345010), (3211, 1274220), (3380, 1210509), (3420, 1196351), (3705, 1104324), (4446, 920270), (4940, 828243), (5070, 807006), (6084, 672505), (6422, 637110), (7079, 577980), (7410, 552162), (7605, 538004), (8892, 460135), (9633, 424740), (10140, 403503), (11115, 368108), (12844, 318555), (14158, 288990), (14820, 276081), (15210, 269002), (16055, 254844), (19266, 212370), (21237, 192660), (22230, 184054), (28316, 144495), (28899, 141580), (30420, 134501), (32110, 127422), (35395, 115596), (38532, 106185), (42474, 96330), (44460, 92027), (48165, 84948), (57798, 70790), (63711, 64220)]