488018440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 1396180800

約数和(自身を除く): 908162360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 107, 130, 140, 179, 182, 196, 214, 245, 260, 280, 358, 364, 392, 428, 455, 490, 520, 535, 637, 716, 728, 749, 856, 895, 910, 980, 1070, 1253, 1274, 1391, 1432, 1498, 1790, 1820, 1960, 2140, 2327, 2506, 2548, 2782, 2996, 3185, 3580, 3640, 3745, 4280, 4654, 5012, 5096, 5243, 5564, 5992, 6265, 6370, 6955, 7160, 7490, 8771, 9308, 9737, 10024, 10486, 11128, 11635, 12530, 12740, 13910, 14980, 16289, 17542, 18616, 19153, 19474, 20972, 23270, 25060, 25480, 26215, 27820, 29960, 32578, 35084, 38306, 38948, 41944, 43855, 46540, 48685, 50120, 52430, 55640, 65156, 68159, 70168, 76612, 77896, 81445, 87710, 93080, 95765, 97370, 104860, 114023, 130312, 134071, 136318, 153224, 162890, 175420, 191530, 194740, 209720, 228046, 248989, 268142, 272636, 325780, 340795, 350840, 383060, 389480, 456092, 497978, 536284, 545272, 570115, 651560, 670355, 681590, 766120, 912184, 938497, 995956, 1072568, 1140230, 1244945, 1340710, 1363180, 1742923, 1876994, 1991912, 2280460, 2489890, 2681420, 2726360, 3485846, 3753988, 4560920, 4692485, 4979780, 5362840, 6971692, 7507976, 8714615, 9384970, 9959560, 12200461, 13943384, 17429230, 18769940, 24400922, 34858460, 37539880, 48801844, 61002305, 69716920, 97603688, 122004610, 244009220, 488018440]

約数ペア:

[(1, 488018440), (2, 244009220), (4, 122004610), (5, 97603688), (7, 69716920), (8, 61002305), (10, 48801844), (13, 37539880), (14, 34858460), (20, 24400922), (26, 18769940), (28, 17429230), (35, 13943384), (40, 12200461), (49, 9959560), (52, 9384970), (56, 8714615), (65, 7507976), (70, 6971692), (91, 5362840), (98, 4979780), (104, 4692485), (107, 4560920), (130, 3753988), (140, 3485846), (179, 2726360), (182, 2681420), (196, 2489890), (214, 2280460), (245, 1991912), (260, 1876994), (280, 1742923), (358, 1363180), (364, 1340710), (392, 1244945), (428, 1140230), (455, 1072568), (490, 995956), (520, 938497), (535, 912184), (637, 766120), (716, 681590), (728, 670355), (749, 651560), (856, 570115), (895, 545272), (910, 536284), (980, 497978), (1070, 456092), (1253, 389480), (1274, 383060), (1391, 350840), (1432, 340795), (1498, 325780), (1790, 272636), (1820, 268142), (1960, 248989), (2140, 228046), (2327, 209720), (2506, 194740), (2548, 191530), (2782, 175420), (2996, 162890), (3185, 153224), (3580, 136318), (3640, 134071), (3745, 130312), (4280, 114023), (4654, 104860), (5012, 97370), (5096, 95765), (5243, 93080), (5564, 87710), (5992, 81445), (6265, 77896), (6370, 76612), (6955, 70168), (7160, 68159), (7490, 65156), (8771, 55640), (9308, 52430), (9737, 50120), (10024, 48685), (10486, 46540), (11128, 43855), (11635, 41944), (12530, 38948), (12740, 38306), (13910, 35084), (14980, 32578), (16289, 29960), (17542, 27820), (18616, 26215), (19153, 25480), (19474, 25060), (20972, 23270)]