201220110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 654151680

約数和(自身を除く): 452931570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 79, 90, 91, 105, 117, 126, 130, 158, 182, 195, 210, 234, 237, 273, 311, 315, 390, 395, 455, 474, 546, 553, 585, 622, 630, 711, 790, 819, 910, 933, 1027, 1106, 1170, 1185, 1365, 1422, 1555, 1638, 1659, 1866, 2054, 2177, 2370, 2730, 2765, 2799, 3081, 3110, 3318, 3555, 4043, 4095, 4354, 4665, 4977, 5135, 5530, 5598, 6162, 6531, 7110, 7189, 8086, 8190, 8295, 9243, 9330, 9954, 10270, 10885, 12129, 13062, 13995, 14378, 15405, 16590, 18486, 19593, 20215, 21567, 21770, 24258, 24569, 24885, 27990, 28301, 30810, 32655, 35945, 36387, 39186, 40430, 43134, 46215, 49138, 49770, 56602, 60645, 64701, 65310, 71890, 72774, 73707, 84903, 92430, 97965, 107835, 121290, 122845, 129402, 141505, 147414, 169806, 171983, 181935, 195930, 215670, 221121, 245690, 254709, 283010, 319397, 323505, 343966, 363870, 368535, 424515, 442242, 509418, 515949, 638794, 647010, 737070, 849030, 859915, 958191, 1031898, 1105605, 1273545, 1547847, 1596985, 1719830, 1916382, 2211210, 2235779, 2547090, 2579745, 2874573, 3095694, 3193970, 4471558, 4790955, 5159490, 5749146, 6707337, 7739235, 9581910, 11178895, 13414674, 14372865, 15478470, 20122011, 22357790, 28745730, 33536685, 40244022, 67073370, 100610055, 201220110]

約数ペア:

[(1, 201220110), (2, 100610055), (3, 67073370), (5, 40244022), (6, 33536685), (7, 28745730), (9, 22357790), (10, 20122011), (13, 15478470), (14, 14372865), (15, 13414674), (18, 11178895), (21, 9581910), (26, 7739235), (30, 6707337), (35, 5749146), (39, 5159490), (42, 4790955), (45, 4471558), (63, 3193970), (65, 3095694), (70, 2874573), (78, 2579745), (79, 2547090), (90, 2235779), (91, 2211210), (105, 1916382), (117, 1719830), (126, 1596985), (130, 1547847), (158, 1273545), (182, 1105605), (195, 1031898), (210, 958191), (234, 859915), (237, 849030), (273, 737070), (311, 647010), (315, 638794), (390, 515949), (395, 509418), (455, 442242), (474, 424515), (546, 368535), (553, 363870), (585, 343966), (622, 323505), (630, 319397), (711, 283010), (790, 254709), (819, 245690), (910, 221121), (933, 215670), (1027, 195930), (1106, 181935), (1170, 171983), (1185, 169806), (1365, 147414), (1422, 141505), (1555, 129402), (1638, 122845), (1659, 121290), (1866, 107835), (2054, 97965), (2177, 92430), (2370, 84903), (2730, 73707), (2765, 72774), (2799, 71890), (3081, 65310), (3110, 64701), (3318, 60645), (3555, 56602), (4043, 49770), (4095, 49138), (4354, 46215), (4665, 43134), (4977, 40430), (5135, 39186), (5530, 36387), (5598, 35945), (6162, 32655), (6531, 30810), (7110, 28301), (7189, 27990), (8086, 24885), (8190, 24569), (8295, 24258), (9243, 21770), (9330, 21567), (9954, 20215), (10270, 19593), (10885, 18486), (12129, 16590), (13062, 15405), (13995, 14378)]