18238876920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{46523}}^1$

素因数の和:46568

約数の個数: 240

約数和(自身を含む): 67383965880

約数和(自身を除く): 49145088960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3240, 3267, 3564, 3630, 3960, 4356, 4455, 4840, 5445, 5940, 6534, 7128, 7260, 8712, 8910, 9801, 10890, 11880, 13068, 14520, 16335, 17820, 19602, 21780, 26136, 32670, 35640, 39204, 43560, 46523, 49005, 65340, 78408, 93046, 98010, 130680, 139569, 186092, 196020, 232615, 279138, 372184, 392040, 418707, 465230, 511753, 558276, 697845, 837414, 930460, 1023506, 1116552, 1256121, 1395690, 1535259, 1674828, 1860920, 2047012, 2093535, 2512242, 2558765, 2791380, 3070518, 3349656, 3768363, 4094024, 4187070, 4605777, 5024484, 5117530, 5582760, 5629283, 6141036, 6280605, 7536726, 7676295, 8374140, 9211554, 10048968, 10235060, 11258566, 12282072, 12561210, 13817331, 15073452, 15352590, 16748280, 16887849, 18423108, 18841815, 20470120, 22517132, 23028885, 25122420, 27634662, 28146415, 30146904, 30705180, 33775698, 36846216, 37683630, 41451993, 45034264, 46057770, 50244840, 50663547, 55269324, 56292830, 61410360, 67551396, 69086655, 75367260, 82903986, 84439245, 92115540, 101327094, 110538648, 112585660, 135102792, 138173310, 150734520, 151990641, 165807972, 168878490, 184231080, 202654188, 207259965, 225171320, 253317735, 276346620, 303981282, 331615944, 337756980, 405308376, 414519930, 455971923, 506635470, 552693240, 607962564, 675513960, 759953205, 829039860, 911943846, 1013270940, 1215925128, 1519906410, 1658079720, 1823887692, 2026541880, 2279859615, 3039812820, 3647775384, 4559719230, 6079625640, 9119438460, 18238876920]

約数ペア:

[(1, 18238876920), (2, 9119438460), (3, 6079625640), (4, 4559719230), (5, 3647775384), (6, 3039812820), (8, 2279859615), (9, 2026541880), (10, 1823887692), (11, 1658079720), (12, 1519906410), (15, 1215925128), (18, 1013270940), (20, 911943846), (22, 829039860), (24, 759953205), (27, 675513960), (30, 607962564), (33, 552693240), (36, 506635470), (40, 455971923), (44, 414519930), (45, 405308376), (54, 337756980), (55, 331615944), (60, 303981282), (66, 276346620), (72, 253317735), (81, 225171320), (88, 207259965), (90, 202654188), (99, 184231080), (108, 168878490), (110, 165807972), (120, 151990641), (121, 150734520), (132, 138173310), (135, 135102792), (162, 112585660), (165, 110538648), (180, 101327094), (198, 92115540), (216, 84439245), (220, 82903986), (242, 75367260), (264, 69086655), (270, 67551396), (297, 61410360), (324, 56292830), (330, 55269324), (360, 50663547), (363, 50244840), (396, 46057770), (405, 45034264), (440, 41451993), (484, 37683630), (495, 36846216), (540, 33775698), (594, 30705180), (605, 30146904), (648, 28146415), (660, 27634662), (726, 25122420), (792, 23028885), (810, 22517132), (891, 20470120), (968, 18841815), (990, 18423108), (1080, 16887849), (1089, 16748280), (1188, 15352590), (1210, 15073452), (1320, 13817331), (1452, 12561210), (1485, 12282072), (1620, 11258566), (1782, 10235060), (1815, 10048968), (1980, 9211554), (2178, 8374140), (2376, 7676295), (2420, 7536726), (2904, 6280605), (2970, 6141036), (3240, 5629283), (3267, 5582760), (3564, 5117530), (3630, 5024484), (3960, 4605777), (4356, 4187070), (4455, 4094024), (4840, 3768363), (5445, 3349656), (5940, 3070518), (6534, 2791380), (7128, 2558765), (7260, 2512242), (8712, 2093535), (8910, 2047012), (9801, 1860920), (10890, 1674828), (11880, 1535259), (13068, 1395690), (14520, 1256121), (16335, 1116552), (17820, 1023506), (19602, 930460), (21780, 837414), (26136, 697845), (32670, 558276), (35640, 511753), (39204, 465230), (43560, 418707), (46523, 392040), (49005, 372184), (65340, 279138), (78408, 232615), (93046, 196020), (98010, 186092), (130680, 139569)]