329642040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30187}}^1$

素因数の和:30221

約数の個数: 128

約数和(自身を含む): 1217180160

約数和(自身を除く): 887538120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 30187, 60374, 90561, 120748, 150935, 181122, 211309, 241496, 301870, 362244, 392431, 422618, 452805, 603740, 633927, 724488, 784862, 845236, 905610, 1056545, 1177293, 1207480, 1267854, 1569724, 1690472, 1811220, 1962155, 2113090, 2354586, 2535708, 2747017, 3139448, 3169635, 3622440, 3924310, 4226180, 4709172, 5071416, 5494034, 5886465, 6339270, 7848620, 8241051, 8452360, 9418344, 10988068, 11772930, 12678540, 13735085, 15697240, 16482102, 21976136, 23545860, 25357080, 27470170, 32964204, 41205255, 47091720, 54940340, 65928408, 82410510, 109880680, 164821020, 329642040]

約数ペア:

[(1, 329642040), (2, 164821020), (3, 109880680), (4, 82410510), (5, 65928408), (6, 54940340), (7, 47091720), (8, 41205255), (10, 32964204), (12, 27470170), (13, 25357080), (14, 23545860), (15, 21976136), (20, 16482102), (21, 15697240), (24, 13735085), (26, 12678540), (28, 11772930), (30, 10988068), (35, 9418344), (39, 8452360), (40, 8241051), (42, 7848620), (52, 6339270), (56, 5886465), (60, 5494034), (65, 5071416), (70, 4709172), (78, 4226180), (84, 3924310), (91, 3622440), (104, 3169635), (105, 3139448), (120, 2747017), (130, 2535708), (140, 2354586), (156, 2113090), (168, 1962155), (182, 1811220), (195, 1690472), (210, 1569724), (260, 1267854), (273, 1207480), (280, 1177293), (312, 1056545), (364, 905610), (390, 845236), (420, 784862), (455, 724488), (520, 633927), (546, 603740), (728, 452805), (780, 422618), (840, 392431), (910, 362244), (1092, 301870), (1365, 241496), (1560, 211309), (1820, 181122), (2184, 150935), (2730, 120748), (3640, 90561), (5460, 60374), (10920, 30187)]