155854400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 423306240

約数和(自身を除く): 267451840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 118, 127, 130, 160, 200, 208, 236, 254, 260, 295, 320, 325, 400, 416, 472, 508, 520, 590, 635, 650, 767, 800, 832, 944, 1016, 1040, 1180, 1270, 1300, 1475, 1534, 1600, 1651, 1888, 2032, 2080, 2360, 2540, 2600, 2950, 3068, 3175, 3302, 3776, 3835, 4064, 4160, 4720, 5080, 5200, 5900, 6136, 6350, 6604, 7493, 7670, 8128, 8255, 9440, 10160, 10400, 11800, 12272, 12700, 13208, 14986, 15340, 16510, 18880, 19175, 20320, 20800, 23600, 24544, 25400, 26416, 29972, 30680, 33020, 37465, 38350, 40640, 41275, 47200, 49088, 50800, 52832, 59944, 61360, 66040, 74930, 76700, 82550, 94400, 97409, 101600, 105664, 119888, 122720, 132080, 149860, 153400, 165100, 187325, 194818, 203200, 239776, 245440, 264160, 299720, 306800, 330200, 374650, 389636, 479552, 487045, 528320, 599440, 613600, 660400, 749300, 779272, 974090, 1198880, 1227200, 1320800, 1498600, 1558544, 1948180, 2397760, 2435225, 2641600, 2997200, 3117088, 3896360, 4870450, 5994400, 6234176, 7792720, 9740900, 11988800, 15585440, 19481800, 31170880, 38963600, 77927200, 155854400]

約数ペア:

[(1, 155854400), (2, 77927200), (4, 38963600), (5, 31170880), (8, 19481800), (10, 15585440), (13, 11988800), (16, 9740900), (20, 7792720), (25, 6234176), (26, 5994400), (32, 4870450), (40, 3896360), (50, 3117088), (52, 2997200), (59, 2641600), (64, 2435225), (65, 2397760), (80, 1948180), (100, 1558544), (104, 1498600), (118, 1320800), (127, 1227200), (130, 1198880), (160, 974090), (200, 779272), (208, 749300), (236, 660400), (254, 613600), (260, 599440), (295, 528320), (320, 487045), (325, 479552), (400, 389636), (416, 374650), (472, 330200), (508, 306800), (520, 299720), (590, 264160), (635, 245440), (650, 239776), (767, 203200), (800, 194818), (832, 187325), (944, 165100), (1016, 153400), (1040, 149860), (1180, 132080), (1270, 122720), (1300, 119888), (1475, 105664), (1534, 101600), (1600, 97409), (1651, 94400), (1888, 82550), (2032, 76700), (2080, 74930), (2360, 66040), (2540, 61360), (2600, 59944), (2950, 52832), (3068, 50800), (3175, 49088), (3302, 47200), (3776, 41275), (3835, 40640), (4064, 38350), (4160, 37465), (4720, 33020), (5080, 30680), (5200, 29972), (5900, 26416), (6136, 25400), (6350, 24544), (6604, 23600), (7493, 20800), (7670, 20320), (8128, 19175), (8255, 18880), (9440, 16510), (10160, 15340), (10400, 14986), (11800, 13208), (12272, 12700)]