250591380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 818684160

約数和(自身を除く): 568092780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 74, 76, 78, 95, 111, 114, 130, 148, 156, 185, 190, 195, 222, 228, 247, 260, 285, 370, 380, 390, 444, 457, 481, 494, 555, 570, 703, 740, 741, 780, 914, 962, 988, 1110, 1140, 1235, 1371, 1406, 1443, 1482, 1828, 1924, 2109, 2220, 2285, 2405, 2470, 2742, 2812, 2886, 2964, 3515, 3705, 4218, 4570, 4810, 4940, 5484, 5772, 5941, 6855, 7030, 7215, 7410, 8436, 8683, 9139, 9140, 9620, 10545, 11882, 13710, 14060, 14430, 14820, 16909, 17366, 17823, 18278, 21090, 23764, 26049, 27417, 27420, 28860, 29705, 33818, 34732, 35646, 36556, 42180, 43415, 45695, 50727, 52098, 54834, 59410, 67636, 71292, 84545, 86830, 89115, 91390, 101454, 104196, 109668, 112879, 118820, 130245, 137085, 169090, 173660, 178230, 182780, 202908, 219817, 225758, 253635, 260490, 274170, 321271, 338180, 338637, 356460, 439634, 451516, 507270, 520980, 548340, 564395, 642542, 659451, 677274, 879268, 963813, 1014540, 1099085, 1128790, 1285084, 1318902, 1354548, 1606355, 1693185, 1927626, 2198170, 2257580, 2637804, 3212710, 3297255, 3386370, 3855252, 4176523, 4396340, 4819065, 6425420, 6594510, 6772740, 8353046, 9638130, 12529569, 13189020, 16706092, 19276260, 20882615, 25059138, 41765230, 50118276, 62647845, 83530460, 125295690, 250591380]

約数ペア:

[(1, 250591380), (2, 125295690), (3, 83530460), (4, 62647845), (5, 50118276), (6, 41765230), (10, 25059138), (12, 20882615), (13, 19276260), (15, 16706092), (19, 13189020), (20, 12529569), (26, 9638130), (30, 8353046), (37, 6772740), (38, 6594510), (39, 6425420), (52, 4819065), (57, 4396340), (60, 4176523), (65, 3855252), (74, 3386370), (76, 3297255), (78, 3212710), (95, 2637804), (111, 2257580), (114, 2198170), (130, 1927626), (148, 1693185), (156, 1606355), (185, 1354548), (190, 1318902), (195, 1285084), (222, 1128790), (228, 1099085), (247, 1014540), (260, 963813), (285, 879268), (370, 677274), (380, 659451), (390, 642542), (444, 564395), (457, 548340), (481, 520980), (494, 507270), (555, 451516), (570, 439634), (703, 356460), (740, 338637), (741, 338180), (780, 321271), (914, 274170), (962, 260490), (988, 253635), (1110, 225758), (1140, 219817), (1235, 202908), (1371, 182780), (1406, 178230), (1443, 173660), (1482, 169090), (1828, 137085), (1924, 130245), (2109, 118820), (2220, 112879), (2285, 109668), (2405, 104196), (2470, 101454), (2742, 91390), (2812, 89115), (2886, 86830), (2964, 84545), (3515, 71292), (3705, 67636), (4218, 59410), (4570, 54834), (4810, 52098), (4940, 50727), (5484, 45695), (5772, 43415), (5941, 42180), (6855, 36556), (7030, 35646), (7215, 34732), (7410, 33818), (8436, 29705), (8683, 28860), (9139, 27420), (9140, 27417), (9620, 26049), (10545, 23764), (11882, 21090), (13710, 18278), (14060, 17823), (14430, 17366), (14820, 16909)]