201391740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 684684000

約数和(自身を除く): 483292260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 2749, 3330, 3663, 4070, 4884, 5498, 6105, 6660, 7326, 8140, 8247, 10996, 12210, 13745, 14652, 16494, 18315, 24420, 24741, 27490, 30239, 32988, 36630, 41235, 49482, 54980, 60478, 73260, 82470, 90717, 98964, 101713, 120956, 123705, 151195, 164940, 181434, 203426, 247410, 272151, 302390, 305139, 362868, 406852, 453585, 494820, 508565, 544302, 604780, 610278, 907170, 915417, 1017130, 1088604, 1118843, 1220556, 1360755, 1525695, 1814340, 1830834, 2034260, 2237686, 2721510, 3051390, 3356529, 3661668, 4475372, 4577085, 5443020, 5594215, 6102780, 6713058, 9154170, 10069587, 11188430, 13426116, 16782645, 18308340, 20139174, 22376860, 33565290, 40278348, 50347935, 67130580, 100695870, 201391740]

約数ペア:

[(1, 201391740), (2, 100695870), (3, 67130580), (4, 50347935), (5, 40278348), (6, 33565290), (9, 22376860), (10, 20139174), (11, 18308340), (12, 16782645), (15, 13426116), (18, 11188430), (20, 10069587), (22, 9154170), (30, 6713058), (33, 6102780), (36, 5594215), (37, 5443020), (44, 4577085), (45, 4475372), (55, 3661668), (60, 3356529), (66, 3051390), (74, 2721510), (90, 2237686), (99, 2034260), (110, 1830834), (111, 1814340), (132, 1525695), (148, 1360755), (165, 1220556), (180, 1118843), (185, 1088604), (198, 1017130), (220, 915417), (222, 907170), (330, 610278), (333, 604780), (370, 544302), (396, 508565), (407, 494820), (444, 453585), (495, 406852), (555, 362868), (660, 305139), (666, 302390), (740, 272151), (814, 247410), (990, 203426), (1110, 181434), (1221, 164940), (1332, 151195), (1628, 123705), (1665, 120956), (1980, 101713), (2035, 98964), (2220, 90717), (2442, 82470), (2749, 73260), (3330, 60478), (3663, 54980), (4070, 49482), (4884, 41235), (5498, 36630), (6105, 32988), (6660, 30239), (7326, 27490), (8140, 24741), (8247, 24420), (10996, 18315), (12210, 16494), (13745, 14652)]