163620210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 289254030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 71, 78, 95, 114, 130, 142, 190, 195, 213, 247, 285, 311, 355, 390, 426, 494, 570, 622, 710, 741, 923, 933, 1065, 1235, 1349, 1482, 1555, 1846, 1866, 2130, 2470, 2698, 2769, 3110, 3705, 4043, 4047, 4615, 4665, 5538, 5909, 6745, 7410, 8086, 8094, 9230, 9330, 11818, 12129, 13490, 13845, 17537, 17727, 20215, 20235, 22081, 24258, 27690, 29545, 35074, 35454, 40430, 40470, 44162, 52611, 59090, 60645, 66243, 76817, 87685, 88635, 105222, 110405, 121290, 132486, 153634, 175370, 177270, 220810, 230451, 263055, 287053, 331215, 384085, 419539, 460902, 526110, 574106, 662430, 768170, 839078, 861159, 1152255, 1258617, 1435265, 1722318, 2097695, 2304510, 2517234, 2870530, 4195390, 4305795, 5454007, 6293085, 8611590, 10908014, 12586170, 16362021, 27270035, 32724042, 54540070, 81810105, 163620210]

約数ペア:

[(1, 163620210), (2, 81810105), (3, 54540070), (5, 32724042), (6, 27270035), (10, 16362021), (13, 12586170), (15, 10908014), (19, 8611590), (26, 6293085), (30, 5454007), (38, 4305795), (39, 4195390), (57, 2870530), (65, 2517234), (71, 2304510), (78, 2097695), (95, 1722318), (114, 1435265), (130, 1258617), (142, 1152255), (190, 861159), (195, 839078), (213, 768170), (247, 662430), (285, 574106), (311, 526110), (355, 460902), (390, 419539), (426, 384085), (494, 331215), (570, 287053), (622, 263055), (710, 230451), (741, 220810), (923, 177270), (933, 175370), (1065, 153634), (1235, 132486), (1349, 121290), (1482, 110405), (1555, 105222), (1846, 88635), (1866, 87685), (2130, 76817), (2470, 66243), (2698, 60645), (2769, 59090), (3110, 52611), (3705, 44162), (4043, 40470), (4047, 40430), (4615, 35454), (4665, 35074), (5538, 29545), (5909, 27690), (6745, 24258), (7410, 22081), (8086, 20235), (8094, 20215), (9230, 17727), (9330, 17537), (11818, 13845), (12129, 13490)]