189518160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 699955200

約数和(自身を除く): 510437040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 48, 52, 57, 60, 65, 69, 76, 78, 80, 92, 95, 104, 114, 115, 120, 130, 138, 139, 152, 156, 184, 190, 195, 208, 228, 230, 240, 247, 260, 276, 278, 285, 299, 304, 312, 345, 368, 380, 390, 417, 437, 456, 460, 494, 520, 552, 556, 570, 598, 624, 690, 695, 741, 760, 780, 834, 874, 897, 912, 920, 988, 1040, 1104, 1112, 1140, 1196, 1235, 1311, 1380, 1390, 1482, 1495, 1520, 1560, 1668, 1748, 1794, 1807, 1840, 1976, 2085, 2185, 2224, 2280, 2392, 2470, 2622, 2641, 2760, 2780, 2964, 2990, 3120, 3197, 3336, 3496, 3588, 3614, 3705, 3952, 4170, 4370, 4485, 4560, 4784, 4940, 5244, 5282, 5421, 5520, 5560, 5681, 5928, 5980, 6394, 6555, 6672, 6992, 7176, 7228, 7410, 7923, 8340, 8740, 8970, 9035, 9591, 9880, 10488, 10564, 10842, 11120, 11362, 11856, 11960, 12788, 13110, 13205, 14352, 14456, 14820, 15846, 15985, 16680, 17043, 17480, 17940, 18070, 19182, 19760, 20976, 21128, 21684, 22724, 23920, 25576, 26220, 26410, 27105, 28405, 28912, 29640, 31692, 31970, 33360, 34086, 34333, 34960, 35880, 36140, 38364, 39615, 41561, 42256, 43368, 45448, 47955, 51152, 52440, 52820, 54210, 56810, 59280, 60743, 63384, 63940, 68172, 68666, 71760, 72280, 76728, 79230, 83122, 85215, 86736, 90896, 95910, 102999, 104880, 105640, 108420, 113620, 121486, 124683, 126768, 127880, 136344, 137332, 144560, 153456, 158460, 166244, 170430, 171665, 182229, 191820, 205998, 207805, 211280, 216840, 227240, 242972, 249366, 255760, 272688, 274664, 303715, 316920, 332488, 340860, 343330, 364458, 383640, 411996, 415610, 433680, 454480, 485944, 498732, 514995, 549328, 607430, 623415, 633840, 664976, 681720, 686660, 728916, 767280, 789659, 823992, 831220, 911145, 971888, 997464, 1029990, 1214860, 1246830, 1363440, 1373320, 1457832, 1579318, 1647984, 1662440, 1822290, 1994928, 2059980, 2368977, 2429720, 2493660, 2746640, 2915664, 3158636, 3324880, 3644580, 3948295, 4119960, 4737954, 4859440, 4987320, 6317272, 7289160, 7896590, 8239920, 9475908, 9974640, 11844885, 12634544, 14578320, 15793180, 18951816, 23689770, 31586360, 37903632, 47379540, 63172720, 94759080, 189518160]

約数ペア:

[(1, 189518160), (2, 94759080), (3, 63172720), (4, 47379540), (5, 37903632), (6, 31586360), (8, 23689770), (10, 18951816), (12, 15793180), (13, 14578320), (15, 12634544), (16, 11844885), (19, 9974640), (20, 9475908), (23, 8239920), (24, 7896590), (26, 7289160), (30, 6317272), (38, 4987320), (39, 4859440), (40, 4737954), (46, 4119960), (48, 3948295), (52, 3644580), (57, 3324880), (60, 3158636), (65, 2915664), (69, 2746640), (76, 2493660), (78, 2429720), (80, 2368977), (92, 2059980), (95, 1994928), (104, 1822290), (114, 1662440), (115, 1647984), (120, 1579318), (130, 1457832), (138, 1373320), (139, 1363440), (152, 1246830), (156, 1214860), (184, 1029990), (190, 997464), (195, 971888), (208, 911145), (228, 831220), (230, 823992), (240, 789659), (247, 767280), (260, 728916), (276, 686660), (278, 681720), (285, 664976), (299, 633840), (304, 623415), (312, 607430), (345, 549328), (368, 514995), (380, 498732), (390, 485944), (417, 454480), (437, 433680), (456, 415610), (460, 411996), (494, 383640), (520, 364458), (552, 343330), (556, 340860), (570, 332488), (598, 316920), (624, 303715), (690, 274664), (695, 272688), (741, 255760), (760, 249366), (780, 242972), (834, 227240), (874, 216840), (897, 211280), (912, 207805), (920, 205998), (988, 191820), (1040, 182229), (1104, 171665), (1112, 170430), (1140, 166244), (1196, 158460), (1235, 153456), (1311, 144560), (1380, 137332), (1390, 136344), (1482, 127880), (1495, 126768), (1520, 124683), (1560, 121486), (1668, 113620), (1748, 108420), (1794, 105640), (1807, 104880), (1840, 102999), (1976, 95910), (2085, 90896), (2185, 86736), (2224, 85215), (2280, 83122), (2392, 79230), (2470, 76728), (2622, 72280), (2641, 71760), (2760, 68666), (2780, 68172), (2964, 63940), (2990, 63384), (3120, 60743), (3197, 59280), (3336, 56810), (3496, 54210), (3588, 52820), (3614, 52440), (3705, 51152), (3952, 47955), (4170, 45448), (4370, 43368), (4485, 42256), (4560, 41561), (4784, 39615), (4940, 38364), (5244, 36140), (5282, 35880), (5421, 34960), (5520, 34333), (5560, 34086), (5681, 33360), (5928, 31970), (5980, 31692), (6394, 29640), (6555, 28912), (6672, 28405), (6992, 27105), (7176, 26410), (7228, 26220), (7410, 25576), (7923, 23920), (8340, 22724), (8740, 21684), (8970, 21128), (9035, 20976), (9591, 19760), (9880, 19182), (10488, 18070), (10564, 17940), (10842, 17480), (11120, 17043), (11362, 16680), (11856, 15985), (11960, 15846), (12788, 14820), (13110, 14456), (13205, 14352)]