74245080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 276168960

約数和(自身を除く): 201923880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 523, 546, 676, 728, 780, 840, 845, 910, 1014, 1046, 1092, 1183, 1352, 1365, 1560, 1569, 1690, 1820, 2028, 2092, 2184, 2366, 2535, 2615, 2730, 3138, 3380, 3549, 3640, 3661, 4056, 4184, 4732, 5070, 5230, 5460, 5915, 6276, 6760, 6799, 7098, 7322, 7845, 9464, 10140, 10460, 10920, 10983, 11830, 12552, 13598, 14196, 14644, 15690, 17745, 18305, 20280, 20397, 20920, 21966, 23660, 27196, 28392, 29288, 31380, 33995, 35490, 36610, 40794, 43932, 47320, 47593, 54392, 54915, 62760, 67990, 70980, 73220, 81588, 87864, 88387, 95186, 101985, 109830, 135980, 141960, 142779, 146440, 163176, 176774, 190372, 203970, 219660, 237965, 265161, 271960, 285558, 353548, 380744, 407940, 439320, 441935, 475930, 530322, 571116, 618709, 707096, 713895, 815880, 883870, 951860, 1060644, 1142232, 1237418, 1325805, 1427790, 1767740, 1856127, 1903720, 2121288, 2474836, 2651610, 2855580, 3093545, 3535480, 3712254, 4949672, 5303220, 5711160, 6187090, 7424508, 9280635, 10606440, 12374180, 14849016, 18561270, 24748360, 37122540, 74245080]

約数ペア:

[(1, 74245080), (2, 37122540), (3, 24748360), (4, 18561270), (5, 14849016), (6, 12374180), (7, 10606440), (8, 9280635), (10, 7424508), (12, 6187090), (13, 5711160), (14, 5303220), (15, 4949672), (20, 3712254), (21, 3535480), (24, 3093545), (26, 2855580), (28, 2651610), (30, 2474836), (35, 2121288), (39, 1903720), (40, 1856127), (42, 1767740), (52, 1427790), (56, 1325805), (60, 1237418), (65, 1142232), (70, 1060644), (78, 951860), (84, 883870), (91, 815880), (104, 713895), (105, 707096), (120, 618709), (130, 571116), (140, 530322), (156, 475930), (168, 441935), (169, 439320), (182, 407940), (195, 380744), (210, 353548), (260, 285558), (273, 271960), (280, 265161), (312, 237965), (338, 219660), (364, 203970), (390, 190372), (420, 176774), (455, 163176), (507, 146440), (520, 142779), (523, 141960), (546, 135980), (676, 109830), (728, 101985), (780, 95186), (840, 88387), (845, 87864), (910, 81588), (1014, 73220), (1046, 70980), (1092, 67990), (1183, 62760), (1352, 54915), (1365, 54392), (1560, 47593), (1569, 47320), (1690, 43932), (1820, 40794), (2028, 36610), (2092, 35490), (2184, 33995), (2366, 31380), (2535, 29288), (2615, 28392), (2730, 27196), (3138, 23660), (3380, 21966), (3549, 20920), (3640, 20397), (3661, 20280), (4056, 18305), (4184, 17745), (4732, 15690), (5070, 14644), (5230, 14196), (5460, 13598), (5915, 12552), (6276, 11830), (6760, 10983), (6799, 10920), (7098, 10460), (7322, 10140), (7845, 9464)]