401693670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 1231364160

約数和(自身を除く): 829670490

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, 395, 441, 474, 490, 553, 630, 711, 735, 790, 882, 1106, 1153, 1185, 1422, 1470, 1659, 2205, 2306, 2370, 2765, 3318, 3459, 3555, 3871, 4410, 4977, 5530, 5765, 6918, 7110, 7742, 8071, 8295, 9954, 10377, 11530, 11613, 16142, 16590, 17295, 19355, 20754, 23226, 24213, 24885, 34590, 34839, 38710, 40355, 48426, 49770, 51885, 56497, 58065, 69678, 72639, 80710, 91087, 103770, 112994, 116130, 121065, 145278, 169491, 174195, 182174, 242130, 273261, 282485, 338982, 348390, 363195, 455435, 508473, 546522, 564970, 637609, 726390, 819783, 847455, 910870, 1016946, 1275218, 1366305, 1639566, 1694910, 1912827, 2542365, 2732610, 3188045, 3825654, 4098915, 4463263, 5084730, 5738481, 6376090, 8197830, 8926526, 9564135, 11476962, 13389789, 19128270, 22316315, 26779578, 28692405, 40169367, 44632630, 57384810, 66948945, 80338734, 133897890, 200846835, 401693670]

約数ペア:

[(1, 401693670), (2, 200846835), (3, 133897890), (5, 80338734), (6, 66948945), (7, 57384810), (9, 44632630), (10, 40169367), (14, 28692405), (15, 26779578), (18, 22316315), (21, 19128270), (30, 13389789), (35, 11476962), (42, 9564135), (45, 8926526), (49, 8197830), (63, 6376090), (70, 5738481), (79, 5084730), (90, 4463263), (98, 4098915), (105, 3825654), (126, 3188045), (147, 2732610), (158, 2542365), (210, 1912827), (237, 1694910), (245, 1639566), (294, 1366305), (315, 1275218), (395, 1016946), (441, 910870), (474, 847455), (490, 819783), (553, 726390), (630, 637609), (711, 564970), (735, 546522), (790, 508473), (882, 455435), (1106, 363195), (1153, 348390), (1185, 338982), (1422, 282485), (1470, 273261), (1659, 242130), (2205, 182174), (2306, 174195), (2370, 169491), (2765, 145278), (3318, 121065), (3459, 116130), (3555, 112994), (3871, 103770), (4410, 91087), (4977, 80710), (5530, 72639), (5765, 69678), (6918, 58065), (7110, 56497), (7742, 51885), (8071, 49770), (8295, 48426), (9954, 40355), (10377, 38710), (11530, 34839), (11613, 34590), (16142, 24885), (16590, 24213), (17295, 23226), (19355, 20754)]