22278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 72264960

約数和(自身を除く): 49986120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 163, 170, 201, 204, 255, 268, 326, 335, 340, 402, 408, 489, 510, 536, 652, 670, 680, 804, 815, 978, 1005, 1020, 1139, 1304, 1340, 1608, 1630, 1956, 2010, 2040, 2278, 2445, 2680, 2771, 3260, 3417, 3912, 4020, 4556, 4890, 5542, 5695, 6520, 6834, 8040, 8313, 9112, 9780, 10921, 11084, 11390, 13668, 13855, 16626, 17085, 19560, 21842, 22168, 22780, 27336, 27710, 32763, 33252, 34170, 41565, 43684, 45560, 54605, 55420, 65526, 66504, 68340, 83130, 87368, 109210, 110840, 131052, 136680, 163815, 166260, 185657, 218420, 262104, 327630, 332520, 371314, 436840, 556971, 655260, 742628, 928285, 1113942, 1310520, 1485256, 1856570, 2227884, 2784855, 3713140, 4455768, 5569710, 7426280, 11139420, 22278840]

約数ペア:

[(1, 22278840), (2, 11139420), (3, 7426280), (4, 5569710), (5, 4455768), (6, 3713140), (8, 2784855), (10, 2227884), (12, 1856570), (15, 1485256), (17, 1310520), (20, 1113942), (24, 928285), (30, 742628), (34, 655260), (40, 556971), (51, 436840), (60, 371314), (67, 332520), (68, 327630), (85, 262104), (102, 218420), (120, 185657), (134, 166260), (136, 163815), (163, 136680), (170, 131052), (201, 110840), (204, 109210), (255, 87368), (268, 83130), (326, 68340), (335, 66504), (340, 65526), (402, 55420), (408, 54605), (489, 45560), (510, 43684), (536, 41565), (652, 34170), (670, 33252), (680, 32763), (804, 27710), (815, 27336), (978, 22780), (1005, 22168), (1020, 21842), (1139, 19560), (1304, 17085), (1340, 16626), (1608, 13855), (1630, 13668), (1956, 11390), (2010, 11084), (2040, 10921), (2278, 9780), (2445, 9112), (2680, 8313), (2771, 8040), (3260, 6834), (3417, 6520), (3912, 5695), (4020, 5542), (4556, 4890)]