1397591520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1$

素因数の和:2437

約数の個数: 192

約数和(自身を含む): 4792011840

約数和(自身を除く): 3394420320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 208, 240, 260, 291, 312, 388, 390, 416, 480, 485, 520, 582, 624, 776, 780, 970, 1040, 1164, 1248, 1261, 1455, 1552, 1560, 1940, 2080, 2309, 2328, 2522, 2910, 3104, 3120, 3783, 3880, 4618, 4656, 5044, 5820, 6240, 6305, 6927, 7566, 7760, 9236, 9312, 10088, 11545, 11640, 12610, 13854, 15132, 15520, 18472, 18915, 20176, 23090, 23280, 25220, 27708, 30017, 30264, 34635, 36944, 37830, 40352, 46180, 46560, 50440, 55416, 60034, 60528, 69270, 73888, 75660, 90051, 92360, 100880, 110832, 120068, 121056, 138540, 150085, 151320, 180102, 184720, 201760, 221664, 223973, 240136, 277080, 300170, 302640, 360204, 369440, 447946, 450255, 480272, 554160, 600340, 605280, 671919, 720408, 895892, 900510, 960544, 1108320, 1119865, 1200680, 1343838, 1440816, 1791784, 1801020, 2239730, 2401360, 2687676, 2881632, 2911649, 3359595, 3583568, 3602040, 4479460, 4802720, 5375352, 5823298, 6719190, 7167136, 7204080, 8734947, 8958920, 10750704, 11646596, 13438380, 14408160, 14558245, 17469894, 17917840, 21501408, 23293192, 26876760, 29116490, 34939788, 35835680, 43674735, 46586384, 53753520, 58232980, 69879576, 87349470, 93172768, 107507040, 116465960, 139759152, 174698940, 232931920, 279518304, 349397880, 465863840, 698795760, 1397591520]

約数ペア:

[(1, 1397591520), (2, 698795760), (3, 465863840), (4, 349397880), (5, 279518304), (6, 232931920), (8, 174698940), (10, 139759152), (12, 116465960), (13, 107507040), (15, 93172768), (16, 87349470), (20, 69879576), (24, 58232980), (26, 53753520), (30, 46586384), (32, 43674735), (39, 35835680), (40, 34939788), (48, 29116490), (52, 26876760), (60, 23293192), (65, 21501408), (78, 17917840), (80, 17469894), (96, 14558245), (97, 14408160), (104, 13438380), (120, 11646596), (130, 10750704), (156, 8958920), (160, 8734947), (194, 7204080), (195, 7167136), (208, 6719190), (240, 5823298), (260, 5375352), (291, 4802720), (312, 4479460), (388, 3602040), (390, 3583568), (416, 3359595), (480, 2911649), (485, 2881632), (520, 2687676), (582, 2401360), (624, 2239730), (776, 1801020), (780, 1791784), (970, 1440816), (1040, 1343838), (1164, 1200680), (1248, 1119865), (1261, 1108320), (1455, 960544), (1552, 900510), (1560, 895892), (1940, 720408), (2080, 671919), (2309, 605280), (2328, 600340), (2522, 554160), (2910, 480272), (3104, 450255), (3120, 447946), (3783, 369440), (3880, 360204), (4618, 302640), (4656, 300170), (5044, 277080), (5820, 240136), (6240, 223973), (6305, 221664), (6927, 201760), (7566, 184720), (7760, 180102), (9236, 151320), (9312, 150085), (10088, 138540), (11545, 121056), (11640, 120068), (12610, 110832), (13854, 100880), (15132, 92360), (15520, 90051), (18472, 75660), (18915, 73888), (20176, 69270), (23090, 60528), (23280, 60034), (25220, 55416), (27708, 50440), (30017, 46560), (30264, 46180), (34635, 40352), (36944, 37830)]