122981670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 377732160

約数和(自身を除く): 254750490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 353, 395, 441, 474, 490, 553, 630, 706, 711, 735, 790, 882, 1059, 1106, 1185, 1422, 1470, 1659, 1765, 2118, 2205, 2370, 2471, 2765, 3177, 3318, 3530, 3555, 3871, 4410, 4942, 4977, 5295, 5530, 6354, 7110, 7413, 7742, 8295, 9954, 10590, 11613, 12355, 14826, 15885, 16590, 17297, 19355, 22239, 23226, 24710, 24885, 27887, 31770, 34594, 34839, 37065, 38710, 44478, 49770, 51891, 55774, 58065, 69678, 74130, 83661, 86485, 103782, 111195, 116130, 139435, 155673, 167322, 172970, 174195, 195209, 222390, 250983, 259455, 278870, 311346, 348390, 390418, 418305, 501966, 518910, 585627, 778365, 836610, 976045, 1171254, 1254915, 1366463, 1556730, 1756881, 1952090, 2509830, 2732926, 2928135, 3513762, 4099389, 5856270, 6832315, 8198778, 8784405, 12298167, 13664630, 17568810, 20496945, 24596334, 40993890, 61490835, 122981670]

約数ペア:

[(1, 122981670), (2, 61490835), (3, 40993890), (5, 24596334), (6, 20496945), (7, 17568810), (9, 13664630), (10, 12298167), (14, 8784405), (15, 8198778), (18, 6832315), (21, 5856270), (30, 4099389), (35, 3513762), (42, 2928135), (45, 2732926), (49, 2509830), (63, 1952090), (70, 1756881), (79, 1556730), (90, 1366463), (98, 1254915), (105, 1171254), (126, 976045), (147, 836610), (158, 778365), (210, 585627), (237, 518910), (245, 501966), (294, 418305), (315, 390418), (353, 348390), (395, 311346), (441, 278870), (474, 259455), (490, 250983), (553, 222390), (630, 195209), (706, 174195), (711, 172970), (735, 167322), (790, 155673), (882, 139435), (1059, 116130), (1106, 111195), (1185, 103782), (1422, 86485), (1470, 83661), (1659, 74130), (1765, 69678), (2118, 58065), (2205, 55774), (2370, 51891), (2471, 49770), (2765, 44478), (3177, 38710), (3318, 37065), (3530, 34839), (3555, 34594), (3871, 31770), (4410, 27887), (4942, 24885), (4977, 24710), (5295, 23226), (5530, 22239), (6354, 19355), (7110, 17297), (7413, 16590), (7742, 15885), (8295, 14826), (9954, 12355), (10590, 11613)]