4430580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 15857856

約数和(自身を除く): 11427276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 137, 140, 147, 154, 165, 196, 210, 220, 231, 245, 274, 294, 308, 330, 385, 411, 420, 462, 490, 539, 548, 588, 660, 685, 735, 770, 822, 924, 959, 980, 1078, 1155, 1370, 1470, 1507, 1540, 1617, 1644, 1918, 2055, 2156, 2310, 2695, 2740, 2877, 2940, 3014, 3234, 3836, 4110, 4521, 4620, 4795, 5390, 5754, 6028, 6468, 6713, 7535, 8085, 8220, 9042, 9590, 10549, 10780, 11508, 13426, 14385, 15070, 16170, 18084, 19180, 20139, 21098, 22605, 26852, 28770, 30140, 31647, 32340, 33565, 40278, 42196, 45210, 52745, 57540, 63294, 67130, 73843, 80556, 90420, 100695, 105490, 126588, 134260, 147686, 158235, 201390, 210980, 221529, 295372, 316470, 369215, 402780, 443058, 632940, 738430, 886116, 1107645, 1476860, 2215290, 4430580]

約数ペア:

[(1, 4430580), (2, 2215290), (3, 1476860), (4, 1107645), (5, 886116), (6, 738430), (7, 632940), (10, 443058), (11, 402780), (12, 369215), (14, 316470), (15, 295372), (20, 221529), (21, 210980), (22, 201390), (28, 158235), (30, 147686), (33, 134260), (35, 126588), (42, 105490), (44, 100695), (49, 90420), (55, 80556), (60, 73843), (66, 67130), (70, 63294), (77, 57540), (84, 52745), (98, 45210), (105, 42196), (110, 40278), (132, 33565), (137, 32340), (140, 31647), (147, 30140), (154, 28770), (165, 26852), (196, 22605), (210, 21098), (220, 20139), (231, 19180), (245, 18084), (274, 16170), (294, 15070), (308, 14385), (330, 13426), (385, 11508), (411, 10780), (420, 10549), (462, 9590), (490, 9042), (539, 8220), (548, 8085), (588, 7535), (660, 6713), (685, 6468), (735, 6028), (770, 5754), (822, 5390), (924, 4795), (959, 4620), (980, 4521), (1078, 4110), (1155, 3836), (1370, 3234), (1470, 3014), (1507, 2940), (1540, 2877), (1617, 2740), (1644, 2695), (1918, 2310), (2055, 2156)]