144675440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 448846272

約数和(自身を除く): 304170832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 167, 170, 182, 196, 208, 221, 238, 245, 260, 272, 280, 334, 340, 364, 392, 442, 455, 476, 490, 520, 560, 595, 637, 668, 680, 728, 784, 833, 835, 884, 910, 952, 980, 1040, 1105, 1169, 1190, 1274, 1336, 1360, 1456, 1547, 1666, 1670, 1768, 1820, 1904, 1960, 2171, 2210, 2338, 2380, 2548, 2672, 2839, 3094, 3185, 3332, 3340, 3536, 3640, 3920, 4165, 4342, 4420, 4676, 4760, 5096, 5678, 5845, 6188, 6370, 6664, 6680, 7280, 7735, 8183, 8330, 8684, 8840, 9352, 9520, 10192, 10829, 10855, 11356, 11690, 12376, 12740, 13328, 13360, 14195, 15197, 15470, 16366, 16660, 17368, 17680, 18704, 19873, 21658, 21710, 22712, 23380, 24752, 25480, 28390, 30394, 30940, 32732, 33320, 34736, 36907, 39746, 40915, 43316, 43420, 45424, 46760, 50960, 54145, 56780, 60788, 61880, 65464, 66640, 73814, 75985, 79492, 81830, 86632, 86840, 93520, 99365, 106379, 108290, 113560, 121576, 123760, 130928, 139111, 147628, 151970, 158984, 163660, 173264, 173680, 184535, 198730, 212758, 216580, 227120, 243152, 258349, 278222, 295256, 303940, 317968, 327320, 369070, 397460, 425516, 433160, 516698, 531895, 556444, 590512, 607880, 654640, 695555, 738140, 794920, 851032, 866320, 1033396, 1063790, 1112888, 1215760, 1291745, 1391110, 1476280, 1589840, 1702064, 1808443, 2066792, 2127580, 2225776, 2583490, 2782220, 2952560, 3616886, 4133584, 4255160, 5166980, 5564440, 7233772, 8510320, 9042215, 10333960, 11128880, 14467544, 18084430, 20667920, 28935088, 36168860, 72337720, 144675440]

約数ペア:

[(1, 144675440), (2, 72337720), (4, 36168860), (5, 28935088), (7, 20667920), (8, 18084430), (10, 14467544), (13, 11128880), (14, 10333960), (16, 9042215), (17, 8510320), (20, 7233772), (26, 5564440), (28, 5166980), (34, 4255160), (35, 4133584), (40, 3616886), (49, 2952560), (52, 2782220), (56, 2583490), (65, 2225776), (68, 2127580), (70, 2066792), (80, 1808443), (85, 1702064), (91, 1589840), (98, 1476280), (104, 1391110), (112, 1291745), (119, 1215760), (130, 1112888), (136, 1063790), (140, 1033396), (167, 866320), (170, 851032), (182, 794920), (196, 738140), (208, 695555), (221, 654640), (238, 607880), (245, 590512), (260, 556444), (272, 531895), (280, 516698), (334, 433160), (340, 425516), (364, 397460), (392, 369070), (442, 327320), (455, 317968), (476, 303940), (490, 295256), (520, 278222), (560, 258349), (595, 243152), (637, 227120), (668, 216580), (680, 212758), (728, 198730), (784, 184535), (833, 173680), (835, 173264), (884, 163660), (910, 158984), (952, 151970), (980, 147628), (1040, 139111), (1105, 130928), (1169, 123760), (1190, 121576), (1274, 113560), (1336, 108290), (1360, 106379), (1456, 99365), (1547, 93520), (1666, 86840), (1670, 86632), (1768, 81830), (1820, 79492), (1904, 75985), (1960, 73814), (2171, 66640), (2210, 65464), (2338, 61880), (2380, 60788), (2548, 56780), (2672, 54145), (2839, 50960), (3094, 46760), (3185, 45424), (3332, 43420), (3340, 43316), (3536, 40915), (3640, 39746), (3920, 36907), (4165, 34736), (4342, 33320), (4420, 32732), (4676, 30940), (4760, 30394), (5096, 28390), (5678, 25480), (5845, 24752), (6188, 23380), (6370, 22712), (6664, 21710), (6680, 21658), (7280, 19873), (7735, 18704), (8183, 17680), (8330, 17368), (8684, 16660), (8840, 16366), (9352, 15470), (9520, 15197), (10192, 14195), (10829, 13360), (10855, 13328), (11356, 12740), (11690, 12376)]