1821182720760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1\times {\mathrm{18917}}^1$

素因数の和:25807

約数の個数: 256

約数和(自身を含む): 6538878057600

約数和(自身を除く): 4717695336840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 6857, 7020, 13714, 14040, 18917, 20571, 27428, 34285, 37834, 41142, 54856, 56751, 61713, 68570, 75668, 82284, 89141, 94585, 102855, 113502, 123426, 137140, 151336, 164568, 170253, 178282, 185139, 189170, 205710, 227004, 245921, 246852, 267423, 274280, 283755, 308565, 340506, 356564, 370278, 378340, 411420, 445705, 454008, 491842, 493704, 510759, 534846, 567510, 617130, 681012, 713128, 737763, 740556, 756680, 802269, 822840, 851265, 891410, 925695, 983684, 1021518, 1069692, 1135020, 1229605, 1234260, 1337115, 1362024, 1475526, 1481112, 1604538, 1702530, 1782820, 1851390, 1967368, 2043036, 2139384, 2213289, 2270040, 2406807, 2459210, 2468520, 2553795, 2674230, 2951052, 3209076, 3405060, 3565640, 3688815, 3702780, 4011345, 4086072, 4426578, 4813614, 4918420, 5107590, 5348460, 5902104, 6418152, 6639867, 6810120, 7377630, 7405560, 8022690, 8853156, 9627228, 9836840, 10215180, 10696920, 11066445, 12034035, 13279734, 14755260, 16045380, 17706312, 19254456, 20430360, 22132890, 24068070, 26559468, 29510520, 32090760, 33199335, 44265780, 48136140, 53118936, 66398670, 88531560, 96272280, 129713869, 132797340, 259427738, 265594680, 389141607, 518855476, 648569345, 778283214, 1037710952, 1167424821, 1297138690, 1556566428, 1686280297, 1945708035, 2334849642, 2594277380, 3113132856, 3372560594, 3502274463, 3891416070, 4669699284, 5058840891, 5188554760, 5837124105, 6745121188, 7004548926, 7782832140, 8431401485, 9339398568, 10117681782, 11674248210, 13490242376, 14009097852, 15176522673, 15565664280, 16862802970, 17511372315, 20235363564, 23348496420, 25294204455, 28018195704, 30353045346, 33725605940, 35022744630, 40470727128, 45529568019, 46696992840, 50588408910, 60706090692, 67451211880, 70045489260, 75882613365, 91059136038, 101176817820, 121412181384, 140090978520, 151765226730, 182118272076, 202353635640, 227647840095, 303530453460, 364236544152, 455295680190, 607060906920, 910591360380, 1821182720760]

約数ペア:

[(1, 1821182720760), (2, 910591360380), (3, 607060906920), (4, 455295680190), (5, 364236544152), (6, 303530453460), (8, 227647840095), (9, 202353635640), (10, 182118272076), (12, 151765226730), (13, 140090978520), (15, 121412181384), (18, 101176817820), (20, 91059136038), (24, 75882613365), (26, 70045489260), (27, 67451211880), (30, 60706090692), (36, 50588408910), (39, 46696992840), (40, 45529568019), (45, 40470727128), (52, 35022744630), (54, 33725605940), (60, 30353045346), (65, 28018195704), (72, 25294204455), (78, 23348496420), (90, 20235363564), (104, 17511372315), (108, 16862802970), (117, 15565664280), (120, 15176522673), (130, 14009097852), (135, 13490242376), (156, 11674248210), (180, 10117681782), (195, 9339398568), (216, 8431401485), (234, 7782832140), (260, 7004548926), (270, 6745121188), (312, 5837124105), (351, 5188554760), (360, 5058840891), (390, 4669699284), (468, 3891416070), (520, 3502274463), (540, 3372560594), (585, 3113132856), (702, 2594277380), (780, 2334849642), (936, 1945708035), (1080, 1686280297), (1170, 1556566428), (1404, 1297138690), (1560, 1167424821), (1755, 1037710952), (2340, 778283214), (2808, 648569345), (3510, 518855476), (4680, 389141607), (6857, 265594680), (7020, 259427738), (13714, 132797340), (14040, 129713869), (18917, 96272280), (20571, 88531560), (27428, 66398670), (34285, 53118936), (37834, 48136140), (41142, 44265780), (54856, 33199335), (56751, 32090760), (61713, 29510520), (68570, 26559468), (75668, 24068070), (82284, 22132890), (89141, 20430360), (94585, 19254456), (102855, 17706312), (113502, 16045380), (123426, 14755260), (137140, 13279734), (151336, 12034035), (164568, 11066445), (170253, 10696920), (178282, 10215180), (185139, 9836840), (189170, 9627228), (205710, 8853156), (227004, 8022690), (245921, 7405560), (246852, 7377630), (267423, 6810120), (274280, 6639867), (283755, 6418152), (308565, 5902104), (340506, 5348460), (356564, 5107590), (370278, 4918420), (378340, 4813614), (411420, 4426578), (445705, 4086072), (454008, 4011345), (491842, 3702780), (493704, 3688815), (510759, 3565640), (534846, 3405060), (567510, 3209076), (617130, 2951052), (681012, 2674230), (713128, 2553795), (737763, 2468520), (740556, 2459210), (756680, 2406807), (802269, 2270040), (822840, 2213289), (851265, 2139384), (891410, 2043036), (925695, 1967368), (983684, 1851390), (1021518, 1782820), (1069692, 1702530), (1135020, 1604538), (1229605, 1481112), (1234260, 1475526), (1337115, 1362024)]