19508189760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{12161}}^1$

素因数の和:12741

約数の個数: 168

約数和(自身を含む): 67226038776

約数和(自身を除く): 47717849016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 557, 576, 720, 960, 1114, 1440, 1671, 2228, 2785, 2880, 3342, 4456, 5013, 5570, 6684, 8355, 8912, 10026, 11140, 12161, 13368, 16710, 17824, 20052, 22280, 24322, 25065, 26736, 33420, 35648, 36483, 40104, 44560, 48644, 50130, 53472, 60805, 66840, 72966, 80208, 89120, 97288, 100260, 106944, 109449, 121610, 133680, 145932, 160416, 178240, 182415, 194576, 200520, 218898, 243220, 267360, 291864, 320832, 364830, 389152, 401040, 437796, 486440, 534720, 547245, 583728, 729660, 778304, 802080, 875592, 972880, 1094490, 1167456, 1459320, 1604160, 1751184, 1945760, 2188980, 2334912, 2918640, 3502368, 3891520, 4377960, 5837280, 6773677, 7004736, 8755920, 11674560, 13547354, 17511840, 20321031, 27094708, 33868385, 35023680, 40642062, 54189416, 60963093, 67736770, 81284124, 101605155, 108378832, 121926186, 135473540, 162568248, 203210310, 216757664, 243852372, 270947080, 304815465, 325136496, 406420620, 433515328, 487704744, 541894160, 609630930, 650272992, 812841240, 975409488, 1083788320, 1219261860, 1300545984, 1625682480, 1950818976, 2167576640, 2438523720, 3251364960, 3901637952, 4877047440, 6502729920, 9754094880, 19508189760]

約数ペア:

[(1, 19508189760), (2, 9754094880), (3, 6502729920), (4, 4877047440), (5, 3901637952), (6, 3251364960), (8, 2438523720), (9, 2167576640), (10, 1950818976), (12, 1625682480), (15, 1300545984), (16, 1219261860), (18, 1083788320), (20, 975409488), (24, 812841240), (30, 650272992), (32, 609630930), (36, 541894160), (40, 487704744), (45, 433515328), (48, 406420620), (60, 325136496), (64, 304815465), (72, 270947080), (80, 243852372), (90, 216757664), (96, 203210310), (120, 162568248), (144, 135473540), (160, 121926186), (180, 108378832), (192, 101605155), (240, 81284124), (288, 67736770), (320, 60963093), (360, 54189416), (480, 40642062), (557, 35023680), (576, 33868385), (720, 27094708), (960, 20321031), (1114, 17511840), (1440, 13547354), (1671, 11674560), (2228, 8755920), (2785, 7004736), (2880, 6773677), (3342, 5837280), (4456, 4377960), (5013, 3891520), (5570, 3502368), (6684, 2918640), (8355, 2334912), (8912, 2188980), (10026, 1945760), (11140, 1751184), (12161, 1604160), (13368, 1459320), (16710, 1167456), (17824, 1094490), (20052, 972880), (22280, 875592), (24322, 802080), (25065, 778304), (26736, 729660), (33420, 583728), (35648, 547245), (36483, 534720), (40104, 486440), (44560, 437796), (48644, 401040), (50130, 389152), (53472, 364830), (60805, 320832), (66840, 291864), (72966, 267360), (80208, 243220), (89120, 218898), (97288, 200520), (100260, 194576), (106944, 182415), (109449, 178240), (121610, 160416), (133680, 145932)]