264165720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 256

約数和(自身を含む): 1033482240

約数和(自身を除く): 769316520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1423, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2846, 2856, 3094, 3315, 3570, 3640, 4269, 4420, 4641, 4760, 5304, 5460, 5692, 6188, 6630, 7115, 7140, 7735, 8538, 8840, 9282, 9961, 10920, 11384, 12376, 13260, 14230, 14280, 15470, 17076, 18499, 18564, 19922, 21345, 23205, 24191, 26520, 28460, 29883, 30940, 34152, 36998, 37128, 39844, 42690, 46410, 48382, 49805, 55497, 56920, 59766, 61880, 72573, 73996, 79688, 85380, 92495, 92820, 96764, 99610, 110994, 119532, 120955, 129493, 145146, 147992, 149415, 169337, 170760, 184990, 185640, 193528, 199220, 221988, 239064, 241910, 258986, 277485, 290292, 298830, 314483, 338674, 362865, 369980, 388479, 398440, 443976, 483820, 508011, 517972, 554970, 580584, 597660, 628966, 647465, 677348, 725730, 739960, 776958, 846685, 943449, 967640, 1016022, 1035944, 1109940, 1195320, 1257932, 1294930, 1354696, 1451460, 1553916, 1572415, 1693370, 1886898, 1942395, 2032044, 2201381, 2219880, 2515864, 2540055, 2589860, 2902920, 3107832, 3144830, 3386740, 3773796, 3884790, 4064088, 4402762, 4717245, 5080110, 5179720, 6289660, 6604143, 6773480, 7547592, 7769580, 8805524, 9434490, 10160220, 11006905, 12579320, 13208286, 15539160, 17611048, 18868980, 20320440, 22013810, 26416572, 33020715, 37737960, 44027620, 52833144, 66041430, 88055240, 132082860, 264165720]

約数ペア:

[(1, 264165720), (2, 132082860), (3, 88055240), (4, 66041430), (5, 52833144), (6, 44027620), (7, 37737960), (8, 33020715), (10, 26416572), (12, 22013810), (13, 20320440), (14, 18868980), (15, 17611048), (17, 15539160), (20, 13208286), (21, 12579320), (24, 11006905), (26, 10160220), (28, 9434490), (30, 8805524), (34, 7769580), (35, 7547592), (39, 6773480), (40, 6604143), (42, 6289660), (51, 5179720), (52, 5080110), (56, 4717245), (60, 4402762), (65, 4064088), (68, 3884790), (70, 3773796), (78, 3386740), (84, 3144830), (85, 3107832), (91, 2902920), (102, 2589860), (104, 2540055), (105, 2515864), (119, 2219880), (120, 2201381), (130, 2032044), (136, 1942395), (140, 1886898), (156, 1693370), (168, 1572415), (170, 1553916), (182, 1451460), (195, 1354696), (204, 1294930), (210, 1257932), (221, 1195320), (238, 1109940), (255, 1035944), (260, 1016022), (273, 967640), (280, 943449), (312, 846685), (340, 776958), (357, 739960), (364, 725730), (390, 677348), (408, 647465), (420, 628966), (442, 597660), (455, 580584), (476, 554970), (510, 517972), (520, 508011), (546, 483820), (595, 443976), (663, 398440), (680, 388479), (714, 369980), (728, 362865), (780, 338674), (840, 314483), (884, 298830), (910, 290292), (952, 277485), (1020, 258986), (1092, 241910), (1105, 239064), (1190, 221988), (1326, 199220), (1365, 193528), (1423, 185640), (1428, 184990), (1547, 170760), (1560, 169337), (1768, 149415), (1785, 147992), (1820, 145146), (2040, 129493), (2184, 120955), (2210, 119532), (2380, 110994), (2652, 99610), (2730, 96764), (2846, 92820), (2856, 92495), (3094, 85380), (3315, 79688), (3570, 73996), (3640, 72573), (4269, 61880), (4420, 59766), (4641, 56920), (4760, 55497), (5304, 49805), (5460, 48382), (5692, 46410), (6188, 42690), (6630, 39844), (7115, 37128), (7140, 36998), (7735, 34152), (8538, 30940), (8840, 29883), (9282, 28460), (9961, 26520), (10920, 24191), (11384, 23205), (12376, 21345), (13260, 19922), (14230, 18564), (14280, 18499), (15470, 17076)]