196754220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 656772480

約数和(自身を除く): 460018260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1789, 1833, 2115, 2340, 2444, 2820, 3055, 3578, 3666, 4230, 5367, 5499, 6110, 7156, 7332, 8460, 8945, 9165, 10734, 10998, 12220, 16101, 17890, 18330, 21468, 21996, 23257, 26835, 27495, 32202, 35780, 36660, 46514, 53670, 54990, 64404, 69771, 80505, 84083, 93028, 107340, 109980, 116285, 139542, 161010, 168166, 209313, 232570, 252249, 279084, 322020, 336332, 348855, 418626, 420415, 465140, 504498, 697710, 756747, 837252, 840830, 1008996, 1046565, 1093079, 1261245, 1395420, 1513494, 1681660, 2093130, 2186158, 2522490, 3026988, 3279237, 3783735, 4186260, 4372316, 5044980, 5465395, 6558474, 7567470, 9837711, 10930790, 13116948, 15134940, 16396185, 19675422, 21861580, 32792370, 39350844, 49188555, 65584740, 98377110, 196754220]

約数ペア:

[(1, 196754220), (2, 98377110), (3, 65584740), (4, 49188555), (5, 39350844), (6, 32792370), (9, 21861580), (10, 19675422), (12, 16396185), (13, 15134940), (15, 13116948), (18, 10930790), (20, 9837711), (26, 7567470), (30, 6558474), (36, 5465395), (39, 5044980), (45, 4372316), (47, 4186260), (52, 3783735), (60, 3279237), (65, 3026988), (78, 2522490), (90, 2186158), (94, 2093130), (117, 1681660), (130, 1513494), (141, 1395420), (156, 1261245), (180, 1093079), (188, 1046565), (195, 1008996), (234, 840830), (235, 837252), (260, 756747), (282, 697710), (390, 504498), (423, 465140), (468, 420415), (470, 418626), (564, 348855), (585, 336332), (611, 322020), (705, 279084), (780, 252249), (846, 232570), (940, 209313), (1170, 168166), (1222, 161010), (1410, 139542), (1692, 116285), (1789, 109980), (1833, 107340), (2115, 93028), (2340, 84083), (2444, 80505), (2820, 69771), (3055, 64404), (3578, 54990), (3666, 53670), (4230, 46514), (5367, 36660), (5499, 35780), (6110, 32202), (7156, 27495), (7332, 26835), (8460, 23257), (8945, 21996), (9165, 21468), (10734, 18330), (10998, 17890), (12220, 16101)]