353684240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 160

約数和(自身を含む): 1065765120

約数和(自身を除く): 712080880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2557, 2660, 3458, 3640, 3952, 4940, 5114, 5320, 6916, 7280, 8645, 9880, 10228, 10640, 12785, 13832, 17290, 17899, 19760, 20456, 25570, 27664, 33241, 34580, 35798, 40912, 48583, 51140, 66482, 69160, 71596, 89495, 97166, 102280, 132964, 138320, 143192, 166205, 178990, 194332, 204560, 232687, 242915, 265928, 286384, 332410, 340081, 357980, 388664, 465374, 485830, 531856, 631579, 664820, 680162, 715960, 777328, 930748, 971660, 1163435, 1263158, 1329640, 1360324, 1431920, 1700405, 1861496, 1943320, 2326870, 2526316, 2659280, 2720648, 3157895, 3400810, 3722992, 3886640, 4421053, 4653740, 5052632, 5441296, 6315790, 6801620, 8842106, 9307480, 10105264, 12631580, 13603240, 17684212, 18614960, 22105265, 25263160, 27206480, 35368424, 44210530, 50526320, 70736848, 88421060, 176842120, 353684240]

約数ペア:

[(1, 353684240), (2, 176842120), (4, 88421060), (5, 70736848), (7, 50526320), (8, 44210530), (10, 35368424), (13, 27206480), (14, 25263160), (16, 22105265), (19, 18614960), (20, 17684212), (26, 13603240), (28, 12631580), (35, 10105264), (38, 9307480), (40, 8842106), (52, 6801620), (56, 6315790), (65, 5441296), (70, 5052632), (76, 4653740), (80, 4421053), (91, 3886640), (95, 3722992), (104, 3400810), (112, 3157895), (130, 2720648), (133, 2659280), (140, 2526316), (152, 2326870), (182, 1943320), (190, 1861496), (208, 1700405), (247, 1431920), (260, 1360324), (266, 1329640), (280, 1263158), (304, 1163435), (364, 971660), (380, 930748), (455, 777328), (494, 715960), (520, 680162), (532, 664820), (560, 631579), (665, 531856), (728, 485830), (760, 465374), (910, 388664), (988, 357980), (1040, 340081), (1064, 332410), (1235, 286384), (1330, 265928), (1456, 242915), (1520, 232687), (1729, 204560), (1820, 194332), (1976, 178990), (2128, 166205), (2470, 143192), (2557, 138320), (2660, 132964), (3458, 102280), (3640, 97166), (3952, 89495), (4940, 71596), (5114, 69160), (5320, 66482), (6916, 51140), (7280, 48583), (8645, 40912), (9880, 35798), (10228, 34580), (10640, 33241), (12785, 27664), (13832, 25570), (17290, 20456), (17899, 19760)]