149075220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 501935616

約数和(自身を除く): 352860396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 53, 60, 70, 74, 84, 105, 106, 111, 140, 148, 159, 181, 185, 210, 212, 222, 259, 265, 318, 362, 370, 371, 420, 444, 518, 530, 543, 555, 636, 724, 740, 742, 777, 795, 905, 1036, 1060, 1086, 1110, 1113, 1267, 1295, 1484, 1554, 1590, 1810, 1855, 1961, 2172, 2220, 2226, 2534, 2590, 2715, 3108, 3180, 3620, 3710, 3801, 3885, 3922, 4452, 5068, 5180, 5430, 5565, 5883, 6335, 6697, 7420, 7602, 7770, 7844, 9593, 9805, 10860, 11130, 11766, 12670, 13394, 13727, 15204, 15540, 19005, 19186, 19610, 20091, 22260, 23532, 25340, 26788, 27454, 28779, 29415, 33485, 38010, 38372, 39220, 40182, 41181, 46879, 47965, 54908, 57558, 58830, 66970, 67151, 68635, 76020, 80364, 82362, 93758, 95930, 100455, 115116, 117660, 133940, 134302, 137270, 140637, 143895, 164724, 187516, 191860, 200910, 201453, 205905, 234395, 268604, 274540, 281274, 287790, 335755, 354941, 401820, 402906, 411810, 468790, 562548, 575580, 671510, 703185, 709882, 805812, 823620, 937580, 1007265, 1064823, 1343020, 1406370, 1419764, 1774705, 2014530, 2129646, 2484587, 2812740, 3549410, 4029060, 4259292, 4969174, 5324115, 7098820, 7453761, 9938348, 10648230, 12422935, 14907522, 21296460, 24845870, 29815044, 37268805, 49691740, 74537610, 149075220]

約数ペア:

[(1, 149075220), (2, 74537610), (3, 49691740), (4, 37268805), (5, 29815044), (6, 24845870), (7, 21296460), (10, 14907522), (12, 12422935), (14, 10648230), (15, 9938348), (20, 7453761), (21, 7098820), (28, 5324115), (30, 4969174), (35, 4259292), (37, 4029060), (42, 3549410), (53, 2812740), (60, 2484587), (70, 2129646), (74, 2014530), (84, 1774705), (105, 1419764), (106, 1406370), (111, 1343020), (140, 1064823), (148, 1007265), (159, 937580), (181, 823620), (185, 805812), (210, 709882), (212, 703185), (222, 671510), (259, 575580), (265, 562548), (318, 468790), (362, 411810), (370, 402906), (371, 401820), (420, 354941), (444, 335755), (518, 287790), (530, 281274), (543, 274540), (555, 268604), (636, 234395), (724, 205905), (740, 201453), (742, 200910), (777, 191860), (795, 187516), (905, 164724), (1036, 143895), (1060, 140637), (1086, 137270), (1110, 134302), (1113, 133940), (1267, 117660), (1295, 115116), (1484, 100455), (1554, 95930), (1590, 93758), (1810, 82362), (1855, 80364), (1961, 76020), (2172, 68635), (2220, 67151), (2226, 66970), (2534, 58830), (2590, 57558), (2715, 54908), (3108, 47965), (3180, 46879), (3620, 41181), (3710, 40182), (3801, 39220), (3885, 38372), (3922, 38010), (4452, 33485), (5068, 29415), (5180, 28779), (5430, 27454), (5565, 26788), (5883, 25340), (6335, 23532), (6697, 22260), (7420, 20091), (7602, 19610), (7770, 19186), (7844, 19005), (9593, 15540), (9805, 15204), (10860, 13727), (11130, 13394), (11766, 12670)]