83712720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3869

約数の個数: 160

約数和(自身を含む): 319479552

約数和(自身を除く): 235766832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3833, 4368, 5460, 7280, 7666, 10920, 11499, 15332, 19165, 21840, 22998, 26831, 30664, 38330, 45996, 49829, 53662, 57495, 61328, 76660, 80493, 91992, 99658, 107324, 114990, 134155, 149487, 153320, 160986, 183984, 199316, 214648, 229980, 249145, 268310, 298974, 306640, 321972, 348803, 398632, 402465, 429296, 459960, 498290, 536620, 597948, 643944, 697606, 747435, 797264, 804930, 919920, 996580, 1046409, 1073240, 1195896, 1287888, 1395212, 1494870, 1609860, 1744015, 1993160, 2092818, 2146480, 2391792, 2790424, 2989740, 3219720, 3488030, 3986320, 4185636, 5232045, 5580848, 5979480, 6439440, 6976060, 8371272, 10464090, 11958960, 13952120, 16742544, 20928180, 27904240, 41856360, 83712720]

約数ペア:

[(1, 83712720), (2, 41856360), (3, 27904240), (4, 20928180), (5, 16742544), (6, 13952120), (7, 11958960), (8, 10464090), (10, 8371272), (12, 6976060), (13, 6439440), (14, 5979480), (15, 5580848), (16, 5232045), (20, 4185636), (21, 3986320), (24, 3488030), (26, 3219720), (28, 2989740), (30, 2790424), (35, 2391792), (39, 2146480), (40, 2092818), (42, 1993160), (48, 1744015), (52, 1609860), (56, 1494870), (60, 1395212), (65, 1287888), (70, 1195896), (78, 1073240), (80, 1046409), (84, 996580), (91, 919920), (104, 804930), (105, 797264), (112, 747435), (120, 697606), (130, 643944), (140, 597948), (156, 536620), (168, 498290), (182, 459960), (195, 429296), (208, 402465), (210, 398632), (240, 348803), (260, 321972), (273, 306640), (280, 298974), (312, 268310), (336, 249145), (364, 229980), (390, 214648), (420, 199316), (455, 183984), (520, 160986), (546, 153320), (560, 149487), (624, 134155), (728, 114990), (780, 107324), (840, 99658), (910, 91992), (1040, 80493), (1092, 76660), (1365, 61328), (1456, 57495), (1560, 53662), (1680, 49829), (1820, 45996), (2184, 38330), (2730, 30664), (3120, 26831), (3640, 22998), (3833, 21840), (4368, 19165), (5460, 15332), (7280, 11499), (7666, 10920)]