74354280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 299980800

約数和(自身を除く): 225626520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 619, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1238, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 1857, 2002, 2145, 2184, 2310, 2476, 2730, 2860, 3003, 3080, 3095, 3432, 3640, 3714, 4004, 4290, 4333, 4620, 4952, 5005, 5460, 5720, 6006, 6190, 6809, 7428, 8008, 8047, 8580, 8666, 9240, 9285, 10010, 10920, 12012, 12380, 12999, 13618, 14856, 15015, 16094, 17160, 17332, 18570, 20020, 20427, 21665, 24024, 24141, 24760, 25998, 27236, 30030, 32188, 34045, 34664, 37140, 40040, 40235, 40854, 43330, 47663, 48282, 51996, 54472, 56329, 60060, 64376, 64995, 68090, 74280, 80470, 81708, 86660, 88517, 95326, 96564, 102135, 103992, 112658, 120120, 120705, 129990, 136180, 142989, 160940, 163416, 168987, 173320, 177034, 190652, 193128, 204270, 225316, 238315, 241410, 259980, 265551, 272360, 281645, 285978, 321880, 337974, 354068, 381304, 408540, 442585, 450632, 476630, 482820, 519960, 531102, 563290, 571956, 619619, 675948, 708136, 714945, 817080, 844935, 885170, 953260, 965640, 1062204, 1126580, 1143912, 1239238, 1327755, 1351896, 1429890, 1689870, 1770340, 1858857, 1906520, 2124408, 2253160, 2478476, 2655510, 2859780, 3098095, 3379740, 3540680, 3717714, 4956952, 5311020, 5719560, 6196190, 6759480, 7435428, 9294285, 10622040, 12392380, 14870856, 18588570, 24784760, 37177140, 74354280]

約数ペア:

[(1, 74354280), (2, 37177140), (3, 24784760), (4, 18588570), (5, 14870856), (6, 12392380), (7, 10622040), (8, 9294285), (10, 7435428), (11, 6759480), (12, 6196190), (13, 5719560), (14, 5311020), (15, 4956952), (20, 3717714), (21, 3540680), (22, 3379740), (24, 3098095), (26, 2859780), (28, 2655510), (30, 2478476), (33, 2253160), (35, 2124408), (39, 1906520), (40, 1858857), (42, 1770340), (44, 1689870), (52, 1429890), (55, 1351896), (56, 1327755), (60, 1239238), (65, 1143912), (66, 1126580), (70, 1062204), (77, 965640), (78, 953260), (84, 885170), (88, 844935), (91, 817080), (104, 714945), (105, 708136), (110, 675948), (120, 619619), (130, 571956), (132, 563290), (140, 531102), (143, 519960), (154, 482820), (156, 476630), (165, 450632), (168, 442585), (182, 408540), (195, 381304), (210, 354068), (220, 337974), (231, 321880), (260, 285978), (264, 281645), (273, 272360), (280, 265551), (286, 259980), (308, 241410), (312, 238315), (330, 225316), (364, 204270), (385, 193128), (390, 190652), (420, 177034), (429, 173320), (440, 168987), (455, 163416), (462, 160940), (520, 142989), (546, 136180), (572, 129990), (616, 120705), (619, 120120), (660, 112658), (715, 103992), (728, 102135), (770, 96564), (780, 95326), (840, 88517), (858, 86660), (910, 81708), (924, 80470), (1001, 74280), (1092, 68090), (1144, 64995), (1155, 64376), (1238, 60060), (1320, 56329), (1365, 54472), (1430, 51996), (1540, 48282), (1560, 47663), (1716, 43330), (1820, 40854), (1848, 40235), (1857, 40040), (2002, 37140), (2145, 34664), (2184, 34045), (2310, 32188), (2476, 30030), (2730, 27236), (2860, 25998), (3003, 24760), (3080, 24141), (3095, 24024), (3432, 21665), (3640, 20427), (3714, 20020), (4004, 18570), (4290, 17332), (4333, 17160), (4620, 16094), (4952, 15015), (5005, 14856), (5460, 13618), (5720, 12999), (6006, 12380), (6190, 12012), (6809, 10920), (7428, 10010), (8008, 9285), (8047, 9240), (8580, 8666)]