244644560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4356

約数の個数: 80

約数和(自身を含む): 612817920

約数和(自身を除く): 368173360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 4289, 5704, 7130, 8578, 11408, 14260, 17156, 21445, 28520, 34312, 42890, 57040, 68624, 85780, 98647, 132959, 171560, 197294, 265918, 343120, 394588, 493235, 531836, 664795, 789176, 986470, 1063672, 1329590, 1578352, 1972940, 2127344, 2659180, 3058057, 3945880, 5318360, 6116114, 7891760, 10636720, 12232228, 15290285, 24464456, 30580570, 48928912, 61161140, 122322280, 244644560]

約数ペア:

[(1, 244644560), (2, 122322280), (4, 61161140), (5, 48928912), (8, 30580570), (10, 24464456), (16, 15290285), (20, 12232228), (23, 10636720), (31, 7891760), (40, 6116114), (46, 5318360), (62, 3945880), (80, 3058057), (92, 2659180), (115, 2127344), (124, 1972940), (155, 1578352), (184, 1329590), (230, 1063672), (248, 986470), (310, 789176), (368, 664795), (460, 531836), (496, 493235), (620, 394588), (713, 343120), (920, 265918), (1240, 197294), (1426, 171560), (1840, 132959), (2480, 98647), (2852, 85780), (3565, 68624), (4289, 57040), (5704, 42890), (7130, 34312), (8578, 28520), (11408, 21445), (14260, 17156)]