244060520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 640742400

約数和(自身を除く): 396681880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 110, 116, 124, 145, 155, 220, 232, 248, 290, 310, 319, 341, 440, 580, 617, 620, 638, 682, 899, 1160, 1234, 1240, 1276, 1364, 1595, 1705, 1798, 2468, 2552, 2728, 3085, 3190, 3410, 3596, 4495, 4936, 6170, 6380, 6787, 6820, 7192, 8990, 9889, 12340, 12760, 13574, 13640, 17893, 17980, 19127, 19778, 24680, 27148, 33935, 35786, 35960, 38254, 39556, 49445, 54296, 67870, 71572, 76508, 79112, 89465, 95635, 98890, 135740, 143144, 153016, 178930, 191270, 196823, 197780, 210397, 271480, 357860, 382540, 393646, 395560, 420794, 554683, 715720, 765080, 787292, 841588, 984115, 1051985, 1109366, 1574584, 1683176, 1968230, 2103970, 2218732, 2773415, 3936460, 4207940, 4437464, 5546830, 6101513, 7872920, 8415880, 11093660, 12203026, 22187320, 24406052, 30507565, 48812104, 61015130, 122030260, 244060520]

約数ペア:

[(1, 244060520), (2, 122030260), (4, 61015130), (5, 48812104), (8, 30507565), (10, 24406052), (11, 22187320), (20, 12203026), (22, 11093660), (29, 8415880), (31, 7872920), (40, 6101513), (44, 5546830), (55, 4437464), (58, 4207940), (62, 3936460), (88, 2773415), (110, 2218732), (116, 2103970), (124, 1968230), (145, 1683176), (155, 1574584), (220, 1109366), (232, 1051985), (248, 984115), (290, 841588), (310, 787292), (319, 765080), (341, 715720), (440, 554683), (580, 420794), (617, 395560), (620, 393646), (638, 382540), (682, 357860), (899, 271480), (1160, 210397), (1234, 197780), (1240, 196823), (1276, 191270), (1364, 178930), (1595, 153016), (1705, 143144), (1798, 135740), (2468, 98890), (2552, 95635), (2728, 89465), (3085, 79112), (3190, 76508), (3410, 71572), (3596, 67870), (4495, 54296), (4936, 49445), (6170, 39556), (6380, 38254), (6787, 35960), (6820, 35786), (7192, 33935), (8990, 27148), (9889, 24680), (12340, 19778), (12760, 19127), (13574, 17980), (13640, 17893)]