143804220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 480217248

約数和(自身を除く): 336413028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1193, 1230, 1435, 1470, 1722, 2009, 2386, 2460, 2870, 2940, 3444, 3579, 4018, 4305, 4772, 5740, 5965, 6027, 7158, 8036, 8351, 8610, 10045, 11930, 12054, 14316, 16702, 17220, 17895, 20090, 23860, 24108, 25053, 30135, 33404, 35790, 40180, 41755, 48913, 50106, 58457, 60270, 71580, 83510, 97826, 100212, 116914, 120540, 125265, 146739, 167020, 175371, 195652, 233828, 244565, 250530, 292285, 293478, 342391, 350742, 489130, 501060, 584570, 586956, 684782, 701484, 733695, 876855, 978260, 1027173, 1169140, 1369564, 1467390, 1711955, 1753710, 2054346, 2396737, 2934780, 3423910, 3507420, 4108692, 4793474, 5135865, 6847820, 7190211, 9586948, 10271730, 11983685, 14380422, 20543460, 23967370, 28760844, 35951055, 47934740, 71902110, 143804220]

約数ペア:

[(1, 143804220), (2, 71902110), (3, 47934740), (4, 35951055), (5, 28760844), (6, 23967370), (7, 20543460), (10, 14380422), (12, 11983685), (14, 10271730), (15, 9586948), (20, 7190211), (21, 6847820), (28, 5135865), (30, 4793474), (35, 4108692), (41, 3507420), (42, 3423910), (49, 2934780), (60, 2396737), (70, 2054346), (82, 1753710), (84, 1711955), (98, 1467390), (105, 1369564), (123, 1169140), (140, 1027173), (147, 978260), (164, 876855), (196, 733695), (205, 701484), (210, 684782), (245, 586956), (246, 584570), (287, 501060), (294, 489130), (410, 350742), (420, 342391), (490, 293478), (492, 292285), (574, 250530), (588, 244565), (615, 233828), (735, 195652), (820, 175371), (861, 167020), (980, 146739), (1148, 125265), (1193, 120540), (1230, 116914), (1435, 100212), (1470, 97826), (1722, 83510), (2009, 71580), (2386, 60270), (2460, 58457), (2870, 50106), (2940, 48913), (3444, 41755), (3579, 40180), (4018, 35790), (4305, 33404), (4772, 30135), (5740, 25053), (5965, 24108), (6027, 23860), (7158, 20090), (8036, 17895), (8351, 17220), (8610, 16702), (10045, 14316), (11930, 12054)]