1801956240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3287

約数の個数: 320

約数和(自身を含む): 7287390720

約数和(自身を除く): 5485434480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 592, 630, 666, 720, 740, 756, 777, 840, 888, 945, 999, 1008, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1998, 2072, 2160, 2220, 2331, 2520, 2590, 2664, 2960, 3024, 3108, 3221, 3330, 3780, 3885, 3996, 4144, 4440, 4662, 4995, 5040, 5180, 5328, 6216, 6442, 6660, 6993, 7560, 7770, 7992, 8880, 9324, 9663, 9990, 10360, 11655, 12432, 12884, 13320, 13986, 15120, 15540, 15984, 16105, 18648, 19326, 19980, 20720, 22547, 23310, 25768, 26640, 27972, 28989, 31080, 32210, 34965, 37296, 38652, 39960, 45094, 46620, 48315, 51536, 55944, 57978, 62160, 64420, 67641, 69930, 77304, 79920, 86967, 90188, 93240, 96630, 111888, 112735, 115956, 119177, 128840, 135282, 139860, 144945, 154608, 173934, 180376, 186480, 193260, 202923, 225470, 231912, 238354, 257680, 270564, 279720, 289890, 338205, 347868, 357531, 360752, 386520, 405846, 434835, 450940, 463824, 476708, 541128, 559440, 579780, 595885, 608769, 676410, 695736, 715062, 773040, 811692, 834239, 869670, 901880, 953416, 1014615, 1072593, 1082256, 1159560, 1191770, 1217538, 1352820, 1391472, 1430124, 1623384, 1668478, 1739340, 1787655, 1803760, 1906832, 2029230, 2145186, 2319120, 2383540, 2435076, 2502717, 2705640, 2860248, 3043845, 3217779, 3246768, 3336956, 3478680, 3575310, 4058460, 4171195, 4290372, 4767080, 4870152, 5005434, 5362965, 5411280, 5720496, 6087690, 6435558, 6673912, 6957360, 7150620, 7508151, 8116920, 8342390, 8580744, 9534160, 9740304, 10010868, 10725930, 12175380, 12513585, 12871116, 13347824, 14301240, 15016302, 16088895, 16233840, 16684780, 17161488, 20021736, 21451860, 22524453, 24350760, 25027170, 25742232, 28602480, 30032604, 32177790, 33369560, 37540755, 40043472, 42903720, 45048906, 48701520, 50054340, 51484464, 60065208, 64355580, 66739120, 75081510, 85807440, 90097812, 100108680, 112622265, 120130416, 128711160, 150163020, 180195624, 200217360, 225244530, 257422320, 300326040, 360391248, 450489060, 600652080, 900978120, 1801956240]

約数ペア:

[(1, 1801956240), (2, 900978120), (3, 600652080), (4, 450489060), (5, 360391248), (6, 300326040), (7, 257422320), (8, 225244530), (9, 200217360), (10, 180195624), (12, 150163020), (14, 128711160), (15, 120130416), (16, 112622265), (18, 100108680), (20, 90097812), (21, 85807440), (24, 75081510), (27, 66739120), (28, 64355580), (30, 60065208), (35, 51484464), (36, 50054340), (37, 48701520), (40, 45048906), (42, 42903720), (45, 40043472), (48, 37540755), (54, 33369560), (56, 32177790), (60, 30032604), (63, 28602480), (70, 25742232), (72, 25027170), (74, 24350760), (80, 22524453), (84, 21451860), (90, 20021736), (105, 17161488), (108, 16684780), (111, 16233840), (112, 16088895), (120, 15016302), (126, 14301240), (135, 13347824), (140, 12871116), (144, 12513585), (148, 12175380), (168, 10725930), (180, 10010868), (185, 9740304), (189, 9534160), (210, 8580744), (216, 8342390), (222, 8116920), (240, 7508151), (252, 7150620), (259, 6957360), (270, 6673912), (280, 6435558), (296, 6087690), (315, 5720496), (333, 5411280), (336, 5362965), (360, 5005434), (370, 4870152), (378, 4767080), (420, 4290372), (432, 4171195), (444, 4058460), (504, 3575310), (518, 3478680), (540, 3336956), (555, 3246768), (560, 3217779), (592, 3043845), (630, 2860248), (666, 2705640), (720, 2502717), (740, 2435076), (756, 2383540), (777, 2319120), (840, 2145186), (888, 2029230), (945, 1906832), (999, 1803760), (1008, 1787655), (1036, 1739340), (1080, 1668478), (1110, 1623384), (1260, 1430124), (1295, 1391472), (1332, 1352820), (1480, 1217538), (1512, 1191770), (1554, 1159560), (1665, 1082256), (1680, 1072593), (1776, 1014615), (1890, 953416), (1998, 901880), (2072, 869670), (2160, 834239), (2220, 811692), (2331, 773040), (2520, 715062), (2590, 695736), (2664, 676410), (2960, 608769), (3024, 595885), (3108, 579780), (3221, 559440), (3330, 541128), (3780, 476708), (3885, 463824), (3996, 450940), (4144, 434835), (4440, 405846), (4662, 386520), (4995, 360752), (5040, 357531), (5180, 347868), (5328, 338205), (6216, 289890), (6442, 279720), (6660, 270564), (6993, 257680), (7560, 238354), (7770, 231912), (7992, 225470), (8880, 202923), (9324, 193260), (9663, 186480), (9990, 180376), (10360, 173934), (11655, 154608), (12432, 144945), (12884, 139860), (13320, 135282), (13986, 128840), (15120, 119177), (15540, 115956), (15984, 112735), (16105, 111888), (18648, 96630), (19326, 93240), (19980, 90188), (20720, 86967), (22547, 79920), (23310, 77304), (25768, 69930), (26640, 67641), (27972, 64420), (28989, 62160), (31080, 57978), (32210, 55944), (34965, 51536), (37296, 48315), (38652, 46620), (39960, 45094)]