188340880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 552964608

約数和(自身を除く): 364623728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 520, 533, 560, 574, 631, 656, 728, 820, 910, 1040, 1066, 1148, 1262, 1435, 1456, 1640, 1820, 2132, 2296, 2524, 2665, 2870, 3155, 3280, 3640, 3731, 4264, 4417, 4592, 5048, 5330, 5740, 6310, 7280, 7462, 8203, 8528, 8834, 10096, 10660, 11480, 12620, 14924, 16406, 17668, 18655, 21320, 22085, 22960, 25240, 25871, 29848, 32812, 35336, 37310, 41015, 42640, 44170, 50480, 51742, 57421, 59696, 65624, 70672, 74620, 82030, 88340, 103484, 114842, 129355, 131248, 149240, 164060, 176680, 181097, 206968, 229684, 258710, 287105, 298480, 328120, 336323, 353360, 362194, 413936, 459368, 517420, 574210, 656240, 672646, 724388, 905485, 918736, 1034840, 1148420, 1345292, 1448776, 1681615, 1810970, 2069680, 2296840, 2354261, 2690584, 2897552, 3363230, 3621940, 4593680, 4708522, 5381168, 6726460, 7243880, 9417044, 11771305, 13452920, 14487760, 18834088, 23542610, 26905840, 37668176, 47085220, 94170440, 188340880]

約数ペア:

[(1, 188340880), (2, 94170440), (4, 47085220), (5, 37668176), (7, 26905840), (8, 23542610), (10, 18834088), (13, 14487760), (14, 13452920), (16, 11771305), (20, 9417044), (26, 7243880), (28, 6726460), (35, 5381168), (40, 4708522), (41, 4593680), (52, 3621940), (56, 3363230), (65, 2897552), (70, 2690584), (80, 2354261), (82, 2296840), (91, 2069680), (104, 1810970), (112, 1681615), (130, 1448776), (140, 1345292), (164, 1148420), (182, 1034840), (205, 918736), (208, 905485), (260, 724388), (280, 672646), (287, 656240), (328, 574210), (364, 517420), (410, 459368), (455, 413936), (520, 362194), (533, 353360), (560, 336323), (574, 328120), (631, 298480), (656, 287105), (728, 258710), (820, 229684), (910, 206968), (1040, 181097), (1066, 176680), (1148, 164060), (1262, 149240), (1435, 131248), (1456, 129355), (1640, 114842), (1820, 103484), (2132, 88340), (2296, 82030), (2524, 74620), (2665, 70672), (2870, 65624), (3155, 59696), (3280, 57421), (3640, 51742), (3731, 50480), (4264, 44170), (4417, 42640), (4592, 41015), (5048, 37310), (5330, 35336), (5740, 32812), (6310, 29848), (7280, 25871), (7462, 25240), (8203, 22960), (8528, 22085), (8834, 21320), (10096, 18655), (10660, 17668), (11480, 16406), (12620, 14924)]