264913740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 288

約数和(自身を含む): 1027353600

約数和(自身を除く): 762439860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 599, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1170, 1198, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1755, 1797, 1820, 1890, 2106, 2268, 2340, 2396, 2430, 2457, 2730, 2835, 2995, 3159, 3276, 3402, 3510, 3594, 3780, 4095, 4193, 4212, 4860, 4914, 5265, 5391, 5460, 5670, 5990, 6318, 6804, 7020, 7188, 7371, 7787, 8190, 8386, 8505, 8985, 9828, 10530, 10782, 11340, 11980, 12285, 12579, 12636, 14742, 15574, 15795, 16173, 16380, 16772, 17010, 17970, 20965, 21060, 21564, 22113, 23361, 24570, 25158, 26955, 29484, 31148, 31590, 32346, 34020, 35940, 36855, 37737, 38935, 41930, 44226, 46722, 48519, 49140, 50316, 53910, 54509, 62895, 63180, 64692, 70083, 73710, 75474, 77870, 80865, 83860, 88452, 93444, 97038, 107820, 109018, 110565, 113211, 116805, 125790, 140166, 145557, 147420, 150948, 155740, 161730, 163527, 188685, 194076, 210249, 218036, 221130, 226422, 233610, 242595, 251580, 272545, 280332, 291114, 323460, 327054, 339633, 350415, 377370, 420498, 442260, 452844, 467220, 485190, 490581, 545090, 566055, 582228, 630747, 654108, 679266, 700830, 727785, 754740, 817635, 840996, 970380, 981162, 1018899, 1051245, 1090180, 1132110, 1261494, 1358532, 1401660, 1455570, 1471743, 1635270, 1698165, 1892241, 1962324, 2037798, 2102490, 2264220, 2452905, 2522988, 2911140, 2943486, 3153735, 3270540, 3396330, 3784482, 4075596, 4204980, 4415229, 4905810, 5094495, 5886972, 6307470, 6792660, 7358715, 7568964, 8830458, 9461205, 9811620, 10188990, 12614940, 13245687, 14717430, 17660916, 18922410, 20377980, 22076145, 26491374, 29434860, 37844820, 44152290, 52982748, 66228435, 88304580, 132456870, 264913740]

約数ペア:

[(1, 264913740), (2, 132456870), (3, 88304580), (4, 66228435), (5, 52982748), (6, 44152290), (7, 37844820), (9, 29434860), (10, 26491374), (12, 22076145), (13, 20377980), (14, 18922410), (15, 17660916), (18, 14717430), (20, 13245687), (21, 12614940), (26, 10188990), (27, 9811620), (28, 9461205), (30, 8830458), (35, 7568964), (36, 7358715), (39, 6792660), (42, 6307470), (45, 5886972), (52, 5094495), (54, 4905810), (60, 4415229), (63, 4204980), (65, 4075596), (70, 3784482), (78, 3396330), (81, 3270540), (84, 3153735), (90, 2943486), (91, 2911140), (105, 2522988), (108, 2452905), (117, 2264220), (126, 2102490), (130, 2037798), (135, 1962324), (140, 1892241), (156, 1698165), (162, 1635270), (180, 1471743), (182, 1455570), (189, 1401660), (195, 1358532), (210, 1261494), (234, 1132110), (243, 1090180), (252, 1051245), (260, 1018899), (270, 981162), (273, 970380), (315, 840996), (324, 817635), (351, 754740), (364, 727785), (378, 700830), (390, 679266), (405, 654108), (420, 630747), (455, 582228), (468, 566055), (486, 545090), (540, 490581), (546, 485190), (567, 467220), (585, 452844), (599, 442260), (630, 420498), (702, 377370), (756, 350415), (780, 339633), (810, 327054), (819, 323460), (910, 291114), (945, 280332), (972, 272545), (1053, 251580), (1092, 242595), (1134, 233610), (1170, 226422), (1198, 221130), (1215, 218036), (1260, 210249), (1365, 194076), (1404, 188685), (1620, 163527), (1638, 161730), (1701, 155740), (1755, 150948), (1797, 147420), (1820, 145557), (1890, 140166), (2106, 125790), (2268, 116805), (2340, 113211), (2396, 110565), (2430, 109018), (2457, 107820), (2730, 97038), (2835, 93444), (2995, 88452), (3159, 83860), (3276, 80865), (3402, 77870), (3510, 75474), (3594, 73710), (3780, 70083), (4095, 64692), (4193, 63180), (4212, 62895), (4860, 54509), (4914, 53910), (5265, 50316), (5391, 49140), (5460, 48519), (5670, 46722), (5990, 44226), (6318, 41930), (6804, 38935), (7020, 37737), (7188, 36855), (7371, 35940), (7787, 34020), (8190, 32346), (8386, 31590), (8505, 31148), (8985, 29484), (9828, 26955), (10530, 25158), (10782, 24570), (11340, 23361), (11980, 22113), (12285, 21564), (12579, 21060), (12636, 20965), (14742, 17970), (15574, 17010), (15795, 16772), (16173, 16380)]