342356560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 1063931904

約数和(自身を除く): 721575344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 37, 40, 41, 52, 56, 62, 65, 70, 74, 80, 82, 91, 104, 112, 124, 130, 140, 148, 155, 164, 182, 185, 205, 208, 217, 248, 259, 260, 280, 287, 296, 310, 328, 364, 370, 403, 410, 434, 455, 481, 496, 518, 520, 533, 560, 574, 592, 620, 656, 728, 740, 806, 820, 868, 910, 962, 1036, 1040, 1066, 1085, 1147, 1148, 1240, 1271, 1295, 1435, 1456, 1480, 1517, 1612, 1640, 1736, 1820, 1924, 2015, 2072, 2132, 2170, 2294, 2296, 2405, 2480, 2542, 2590, 2665, 2821, 2870, 2960, 3034, 3224, 3280, 3367, 3472, 3640, 3731, 3848, 4030, 4144, 4264, 4340, 4588, 4592, 4810, 5084, 5180, 5330, 5642, 5735, 5740, 6068, 6355, 6448, 6734, 7280, 7462, 7585, 7696, 8029, 8060, 8528, 8680, 8897, 9176, 9620, 10168, 10360, 10619, 10660, 11284, 11470, 11480, 12136, 12710, 13468, 14105, 14911, 14924, 15170, 16058, 16120, 16523, 16835, 17360, 17794, 18352, 18655, 19240, 19721, 20336, 20720, 21238, 21320, 22568, 22940, 22960, 24272, 25420, 26936, 28210, 29822, 29848, 30340, 32116, 32240, 33046, 33670, 35588, 37310, 38480, 39442, 40145, 42476, 42640, 44485, 45136, 45880, 47027, 50840, 53095, 53872, 56420, 59644, 59696, 60680, 64232, 66092, 67340, 71176, 74555, 74620, 78884, 80290, 82615, 84952, 88970, 91760, 94054, 98605, 101680, 104377, 106190, 112840, 115661, 119288, 121360, 128464, 132184, 134680, 138047, 142352, 149110, 149240, 157768, 160580, 165230, 169904, 177940, 188108, 197210, 208754, 212380, 225680, 231322, 235135, 238576, 264368, 269360, 276094, 298220, 298480, 315536, 321160, 329189, 330460, 355880, 376216, 394420, 417508, 424760, 462644, 470270, 521885, 552188, 578305, 596440, 611351, 642320, 658378, 660920, 690235, 711760, 752432, 788840, 835016, 849520, 925288, 940540, 1043770, 1104376, 1156610, 1192880, 1222702, 1316756, 1321840, 1380470, 1577680, 1645945, 1670032, 1850576, 1881080, 2087540, 2208752, 2313220, 2445404, 2633512, 2760940, 3056755, 3291890, 3762160, 4175080, 4279457, 4626440, 4890808, 5267024, 5521880, 6113510, 6583780, 8350160, 8558914, 9252880, 9781616, 11043760, 12227020, 13167560, 17117828, 21397285, 24454040, 26335120, 34235656, 42794570, 48908080, 68471312, 85589140, 171178280, 342356560]

約数ペア:

[(1, 342356560), (2, 171178280), (4, 85589140), (5, 68471312), (7, 48908080), (8, 42794570), (10, 34235656), (13, 26335120), (14, 24454040), (16, 21397285), (20, 17117828), (26, 13167560), (28, 12227020), (31, 11043760), (35, 9781616), (37, 9252880), (40, 8558914), (41, 8350160), (52, 6583780), (56, 6113510), (62, 5521880), (65, 5267024), (70, 4890808), (74, 4626440), (80, 4279457), (82, 4175080), (91, 3762160), (104, 3291890), (112, 3056755), (124, 2760940), (130, 2633512), (140, 2445404), (148, 2313220), (155, 2208752), (164, 2087540), (182, 1881080), (185, 1850576), (205, 1670032), (208, 1645945), (217, 1577680), (248, 1380470), (259, 1321840), (260, 1316756), (280, 1222702), (287, 1192880), (296, 1156610), (310, 1104376), (328, 1043770), (364, 940540), (370, 925288), (403, 849520), (410, 835016), (434, 788840), (455, 752432), (481, 711760), (496, 690235), (518, 660920), (520, 658378), (533, 642320), (560, 611351), (574, 596440), (592, 578305), (620, 552188), (656, 521885), (728, 470270), (740, 462644), (806, 424760), (820, 417508), (868, 394420), (910, 376216), (962, 355880), (1036, 330460), (1040, 329189), (1066, 321160), (1085, 315536), (1147, 298480), (1148, 298220), (1240, 276094), (1271, 269360), (1295, 264368), (1435, 238576), (1456, 235135), (1480, 231322), (1517, 225680), (1612, 212380), (1640, 208754), (1736, 197210), (1820, 188108), (1924, 177940), (2015, 169904), (2072, 165230), (2132, 160580), (2170, 157768), (2294, 149240), (2296, 149110), (2405, 142352), (2480, 138047), (2542, 134680), (2590, 132184), (2665, 128464), (2821, 121360), (2870, 119288), (2960, 115661), (3034, 112840), (3224, 106190), (3280, 104377), (3367, 101680), (3472, 98605), (3640, 94054), (3731, 91760), (3848, 88970), (4030, 84952), (4144, 82615), (4264, 80290), (4340, 78884), (4588, 74620), (4592, 74555), (4810, 71176), (5084, 67340), (5180, 66092), (5330, 64232), (5642, 60680), (5735, 59696), (5740, 59644), (6068, 56420), (6355, 53872), (6448, 53095), (6734, 50840), (7280, 47027), (7462, 45880), (7585, 45136), (7696, 44485), (8029, 42640), (8060, 42476), (8528, 40145), (8680, 39442), (8897, 38480), (9176, 37310), (9620, 35588), (10168, 33670), (10360, 33046), (10619, 32240), (10660, 32116), (11284, 30340), (11470, 29848), (11480, 29822), (12136, 28210), (12710, 26936), (13468, 25420), (14105, 24272), (14911, 22960), (14924, 22940), (15170, 22568), (16058, 21320), (16120, 21238), (16523, 20720), (16835, 20336), (17360, 19721), (17794, 19240), (18352, 18655)]