1854445320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18869}}^1$

素因数の和:18909

約数の個数: 256

約数和(自身を含む): 7608384000

約数和(自身を除く): 5753938680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 18869, 19656, 24570, 32760, 37738, 49140, 56607, 75476, 94345, 98280, 113214, 132083, 150952, 169821, 188690, 226428, 245297, 264166, 283035, 339642, 377380, 396249, 452856, 490594, 509463, 528332, 566070, 660415, 679284, 735891, 754760, 792498, 849105, 981188, 1018926, 1056664, 1132140, 1188747, 1226485, 1320830, 1358568, 1471782, 1584996, 1698210, 1717079, 1962376, 1981245, 2037852, 2207673, 2264280, 2377494, 2452970, 2547315, 2641660, 2943564, 3169992, 3396420, 3434158, 3566241, 3679455, 3962490, 4075704, 4415346, 4754988, 4905940, 5094630, 5151237, 5283320, 5887128, 5943735, 6623019, 6792840, 6868316, 7132482, 7358910, 7924980, 8585395, 8830692, 9509976, 9811880, 10189260, 10302474, 11038365, 11887470, 13246038, 13736632, 14264964, 14717820, 15453711, 15849960, 17170790, 17661384, 17831205, 20378520, 20604948, 22076730, 23774940, 25756185, 26492076, 28529928, 29435640, 30907422, 33115095, 34341580, 35662410, 41209896, 44153460, 46361133, 47549880, 51512370, 52984152, 61814844, 66230190, 68683160, 71324820, 77268555, 88306920, 92722266, 103024740, 123629688, 132460380, 142649640, 154537110, 185444532, 206049480, 231805665, 264920760, 309074220, 370889064, 463611330, 618148440, 927222660, 1854445320]

約数ペア:

[(1, 1854445320), (2, 927222660), (3, 618148440), (4, 463611330), (5, 370889064), (6, 309074220), (7, 264920760), (8, 231805665), (9, 206049480), (10, 185444532), (12, 154537110), (13, 142649640), (14, 132460380), (15, 123629688), (18, 103024740), (20, 92722266), (21, 88306920), (24, 77268555), (26, 71324820), (27, 68683160), (28, 66230190), (30, 61814844), (35, 52984152), (36, 51512370), (39, 47549880), (40, 46361133), (42, 44153460), (45, 41209896), (52, 35662410), (54, 34341580), (56, 33115095), (60, 30907422), (63, 29435640), (65, 28529928), (70, 26492076), (72, 25756185), (78, 23774940), (84, 22076730), (90, 20604948), (91, 20378520), (104, 17831205), (105, 17661384), (108, 17170790), (117, 15849960), (120, 15453711), (126, 14717820), (130, 14264964), (135, 13736632), (140, 13246038), (156, 11887470), (168, 11038365), (180, 10302474), (182, 10189260), (189, 9811880), (195, 9509976), (210, 8830692), (216, 8585395), (234, 7924980), (252, 7358910), (260, 7132482), (270, 6868316), (273, 6792840), (280, 6623019), (312, 5943735), (315, 5887128), (351, 5283320), (360, 5151237), (364, 5094630), (378, 4905940), (390, 4754988), (420, 4415346), (455, 4075704), (468, 3962490), (504, 3679455), (520, 3566241), (540, 3434158), (546, 3396420), (585, 3169992), (630, 2943564), (702, 2641660), (728, 2547315), (756, 2452970), (780, 2377494), (819, 2264280), (840, 2207673), (910, 2037852), (936, 1981245), (945, 1962376), (1080, 1717079), (1092, 1698210), (1170, 1584996), (1260, 1471782), (1365, 1358568), (1404, 1320830), (1512, 1226485), (1560, 1188747), (1638, 1132140), (1755, 1056664), (1820, 1018926), (1890, 981188), (2184, 849105), (2340, 792498), (2457, 754760), (2520, 735891), (2730, 679284), (2808, 660415), (3276, 566070), (3510, 528332), (3640, 509463), (3780, 490594), (4095, 452856), (4680, 396249), (4914, 377380), (5460, 339642), (6552, 283035), (7020, 264166), (7560, 245297), (8190, 226428), (9828, 188690), (10920, 169821), (12285, 150952), (14040, 132083), (16380, 113214), (18869, 98280), (19656, 94345), (24570, 75476), (32760, 56607), (37738, 49140)]