42268380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 150304896

約数和(自身を除く): 108036516

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, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1307, 1470, 1540, 1617, 2156, 2310, 2614, 2695, 2940, 3234, 3921, 4620, 5228, 5390, 6468, 6535, 7842, 8085, 9149, 10780, 13070, 14377, 15684, 16170, 18298, 19605, 26140, 27447, 28754, 32340, 36596, 39210, 43131, 45745, 54894, 57508, 64043, 71885, 78420, 86262, 91490, 100639, 109788, 128086, 137235, 143770, 172524, 182980, 192129, 201278, 215655, 256172, 274470, 287540, 301917, 320215, 384258, 402556, 431310, 503195, 548940, 603834, 640430, 704473, 768516, 862620, 960645, 1006390, 1207668, 1280860, 1408946, 1509585, 1921290, 2012780, 2113419, 2817892, 3019170, 3522365, 3842580, 4226838, 6038340, 7044730, 8453676, 10567095, 14089460, 21134190, 42268380]

約数ペア:

[(1, 42268380), (2, 21134190), (3, 14089460), (4, 10567095), (5, 8453676), (6, 7044730), (7, 6038340), (10, 4226838), (11, 3842580), (12, 3522365), (14, 3019170), (15, 2817892), (20, 2113419), (21, 2012780), (22, 1921290), (28, 1509585), (30, 1408946), (33, 1280860), (35, 1207668), (42, 1006390), (44, 960645), (49, 862620), (55, 768516), (60, 704473), (66, 640430), (70, 603834), (77, 548940), (84, 503195), (98, 431310), (105, 402556), (110, 384258), (132, 320215), (140, 301917), (147, 287540), (154, 274470), (165, 256172), (196, 215655), (210, 201278), (220, 192129), (231, 182980), (245, 172524), (294, 143770), (308, 137235), (330, 128086), (385, 109788), (420, 100639), (462, 91490), (490, 86262), (539, 78420), (588, 71885), (660, 64043), (735, 57508), (770, 54894), (924, 45745), (980, 43131), (1078, 39210), (1155, 36596), (1307, 32340), (1470, 28754), (1540, 27447), (1617, 26140), (2156, 19605), (2310, 18298), (2614, 16170), (2695, 15684), (2940, 14377), (3234, 13070), (3921, 10780), (4620, 9149), (5228, 8085), (5390, 7842), (6468, 6535)]