289043160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{49157}}^1$

素因数の和:49185

約数の個数: 96

約数和(自身を含む): 1008722160

約数和(自身を除く): 719679000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 49157, 98314, 147471, 196628, 245785, 294942, 344099, 393256, 491570, 589884, 688198, 737355, 983140, 1032297, 1179768, 1376396, 1474710, 1720495, 1966280, 2064594, 2408693, 2752792, 2949420, 3440990, 4129188, 4817386, 5161485, 5898840, 6881980, 7226079, 8258376, 9634772, 10322970, 12043465, 13763960, 14452158, 19269544, 20645940, 24086930, 28904316, 36130395, 41291880, 48173860, 57808632, 72260790, 96347720, 144521580, 289043160]

約数ペア:

[(1, 289043160), (2, 144521580), (3, 96347720), (4, 72260790), (5, 57808632), (6, 48173860), (7, 41291880), (8, 36130395), (10, 28904316), (12, 24086930), (14, 20645940), (15, 19269544), (20, 14452158), (21, 13763960), (24, 12043465), (28, 10322970), (30, 9634772), (35, 8258376), (40, 7226079), (42, 6881980), (49, 5898840), (56, 5161485), (60, 4817386), (70, 4129188), (84, 3440990), (98, 2949420), (105, 2752792), (120, 2408693), (140, 2064594), (147, 1966280), (168, 1720495), (196, 1474710), (210, 1376396), (245, 1179768), (280, 1032297), (294, 983140), (392, 737355), (420, 688198), (490, 589884), (588, 491570), (735, 393256), (840, 344099), (980, 294942), (1176, 245785), (1470, 196628), (1960, 147471), (2940, 98314), (5880, 49157)]