42679560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 165888000

約数和(自身を除く): 123208440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 149, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 298, 308, 310, 330, 341, 372, 385, 420, 434, 440, 447, 462, 465, 596, 616, 620, 651, 660, 682, 744, 745, 770, 840, 868, 894, 924, 930, 1023, 1043, 1085, 1155, 1192, 1240, 1302, 1320, 1364, 1490, 1540, 1639, 1705, 1736, 1788, 1848, 1860, 2046, 2086, 2170, 2235, 2310, 2387, 2604, 2728, 2980, 3080, 3129, 3255, 3278, 3410, 3576, 3720, 4092, 4172, 4340, 4470, 4619, 4620, 4774, 4917, 5115, 5208, 5215, 5960, 6258, 6510, 6556, 6820, 7161, 8184, 8195, 8344, 8680, 8940, 9238, 9240, 9548, 9834, 10230, 10430, 11473, 11935, 12516, 13020, 13112, 13640, 13857, 14322, 15645, 16390, 17880, 18476, 19096, 19668, 20460, 20860, 22946, 23095, 23870, 24585, 25032, 26040, 27714, 28644, 31290, 32333, 32780, 34419, 35805, 36952, 39336, 40920, 41720, 45892, 46190, 47740, 49170, 50809, 55428, 57288, 57365, 62580, 64666, 65560, 68838, 69285, 71610, 91784, 92380, 95480, 96999, 98340, 101618, 110856, 114730, 125160, 129332, 137676, 138570, 143220, 152427, 161665, 172095, 184760, 193998, 196680, 203236, 229460, 254045, 258664, 275352, 277140, 286440, 304854, 323330, 344190, 355663, 387996, 406472, 458920, 484995, 508090, 554280, 609708, 646660, 688380, 711326, 762135, 775992, 969990, 1016180, 1066989, 1219416, 1293320, 1376760, 1422652, 1524270, 1778315, 1939980, 2032360, 2133978, 2845304, 3048540, 3556630, 3879960, 4267956, 5334945, 6097080, 7113260, 8535912, 10669890, 14226520, 21339780, 42679560]

約数ペア:

[(1, 42679560), (2, 21339780), (3, 14226520), (4, 10669890), (5, 8535912), (6, 7113260), (7, 6097080), (8, 5334945), (10, 4267956), (11, 3879960), (12, 3556630), (14, 3048540), (15, 2845304), (20, 2133978), (21, 2032360), (22, 1939980), (24, 1778315), (28, 1524270), (30, 1422652), (31, 1376760), (33, 1293320), (35, 1219416), (40, 1066989), (42, 1016180), (44, 969990), (55, 775992), (56, 762135), (60, 711326), (62, 688380), (66, 646660), (70, 609708), (77, 554280), (84, 508090), (88, 484995), (93, 458920), (105, 406472), (110, 387996), (120, 355663), (124, 344190), (132, 323330), (140, 304854), (149, 286440), (154, 277140), (155, 275352), (165, 258664), (168, 254045), (186, 229460), (210, 203236), (217, 196680), (220, 193998), (231, 184760), (248, 172095), (264, 161665), (280, 152427), (298, 143220), (308, 138570), (310, 137676), (330, 129332), (341, 125160), (372, 114730), (385, 110856), (420, 101618), (434, 98340), (440, 96999), (447, 95480), (462, 92380), (465, 91784), (596, 71610), (616, 69285), (620, 68838), (651, 65560), (660, 64666), (682, 62580), (744, 57365), (745, 57288), (770, 55428), (840, 50809), (868, 49170), (894, 47740), (924, 46190), (930, 45892), (1023, 41720), (1043, 40920), (1085, 39336), (1155, 36952), (1192, 35805), (1240, 34419), (1302, 32780), (1320, 32333), (1364, 31290), (1490, 28644), (1540, 27714), (1639, 26040), (1705, 25032), (1736, 24585), (1788, 23870), (1848, 23095), (1860, 22946), (2046, 20860), (2086, 20460), (2170, 19668), (2235, 19096), (2310, 18476), (2387, 17880), (2604, 16390), (2728, 15645), (2980, 14322), (3080, 13857), (3129, 13640), (3255, 13112), (3278, 13020), (3410, 12516), (3576, 11935), (3720, 11473), (4092, 10430), (4172, 10230), (4340, 9834), (4470, 9548), (4619, 9240), (4620, 9238), (4774, 8940), (4917, 8680), (5115, 8344), (5208, 8195), (5215, 8184), (5960, 7161), (6258, 6820), (6510, 6556)]