54567240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 212889600

約数和(自身を除く): 158322360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 263, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 526, 532, 546, 570, 665, 728, 741, 760, 780, 789, 798, 840, 910, 988, 1052, 1064, 1092, 1140, 1235, 1315, 1330, 1365, 1482, 1560, 1578, 1596, 1729, 1820, 1841, 1976, 1995, 2104, 2184, 2280, 2470, 2630, 2660, 2730, 2964, 3156, 3192, 3419, 3458, 3640, 3682, 3705, 3945, 3990, 4940, 4997, 5187, 5260, 5320, 5460, 5523, 5928, 6312, 6838, 6916, 7364, 7410, 7890, 7980, 8645, 9205, 9880, 9994, 10257, 10374, 10520, 10920, 11046, 13676, 13832, 14728, 14820, 14991, 15780, 15960, 17095, 17290, 18410, 19988, 20514, 20748, 22092, 23933, 24985, 25935, 27352, 27615, 29640, 29982, 31560, 34190, 34580, 34979, 36820, 39976, 41028, 41496, 44184, 47866, 49970, 51285, 51870, 55230, 59964, 64961, 68380, 69160, 69958, 71799, 73640, 74955, 82056, 95732, 99940, 102570, 103740, 104937, 110460, 119665, 119928, 129922, 136760, 139916, 143598, 149910, 174895, 191464, 194883, 199880, 205140, 207480, 209874, 220920, 239330, 259844, 279832, 287196, 299820, 324805, 349790, 358995, 389766, 410280, 419748, 454727, 478660, 519688, 524685, 574392, 599640, 649610, 699580, 717990, 779532, 839496, 909454, 957320, 974415, 1049370, 1299220, 1364181, 1399160, 1435980, 1559064, 1818908, 1948830, 2098740, 2273635, 2598440, 2728362, 2871960, 3637816, 3897660, 4197480, 4547270, 5456724, 6820905, 7795320, 9094540, 10913448, 13641810, 18189080, 27283620, 54567240]

約数ペア:

[(1, 54567240), (2, 27283620), (3, 18189080), (4, 13641810), (5, 10913448), (6, 9094540), (7, 7795320), (8, 6820905), (10, 5456724), (12, 4547270), (13, 4197480), (14, 3897660), (15, 3637816), (19, 2871960), (20, 2728362), (21, 2598440), (24, 2273635), (26, 2098740), (28, 1948830), (30, 1818908), (35, 1559064), (38, 1435980), (39, 1399160), (40, 1364181), (42, 1299220), (52, 1049370), (56, 974415), (57, 957320), (60, 909454), (65, 839496), (70, 779532), (76, 717990), (78, 699580), (84, 649610), (91, 599640), (95, 574392), (104, 524685), (105, 519688), (114, 478660), (120, 454727), (130, 419748), (133, 410280), (140, 389766), (152, 358995), (156, 349790), (168, 324805), (182, 299820), (190, 287196), (195, 279832), (210, 259844), (228, 239330), (247, 220920), (260, 209874), (263, 207480), (266, 205140), (273, 199880), (280, 194883), (285, 191464), (312, 174895), (364, 149910), (380, 143598), (390, 139916), (399, 136760), (420, 129922), (455, 119928), (456, 119665), (494, 110460), (520, 104937), (526, 103740), (532, 102570), (546, 99940), (570, 95732), (665, 82056), (728, 74955), (741, 73640), (760, 71799), (780, 69958), (789, 69160), (798, 68380), (840, 64961), (910, 59964), (988, 55230), (1052, 51870), (1064, 51285), (1092, 49970), (1140, 47866), (1235, 44184), (1315, 41496), (1330, 41028), (1365, 39976), (1482, 36820), (1560, 34979), (1578, 34580), (1596, 34190), (1729, 31560), (1820, 29982), (1841, 29640), (1976, 27615), (1995, 27352), (2104, 25935), (2184, 24985), (2280, 23933), (2470, 22092), (2630, 20748), (2660, 20514), (2730, 19988), (2964, 18410), (3156, 17290), (3192, 17095), (3419, 15960), (3458, 15780), (3640, 14991), (3682, 14820), (3705, 14728), (3945, 13832), (3990, 13676), (4940, 11046), (4997, 10920), (5187, 10520), (5260, 10374), (5320, 10257), (5460, 9994), (5523, 9880), (5928, 9205), (6312, 8645), (6838, 7980), (6916, 7890), (7364, 7410)]