39426420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 130056192

約数和(自身を除く): 90629772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 41, 44, 47, 55, 60, 62, 66, 82, 93, 94, 110, 123, 124, 132, 141, 155, 164, 165, 186, 188, 205, 220, 235, 246, 282, 310, 330, 341, 372, 410, 451, 465, 470, 492, 517, 564, 615, 620, 660, 682, 705, 820, 902, 930, 940, 1023, 1034, 1230, 1271, 1353, 1364, 1410, 1457, 1551, 1705, 1804, 1860, 1927, 2046, 2068, 2255, 2460, 2542, 2585, 2706, 2820, 2914, 3102, 3410, 3813, 3854, 4092, 4371, 4510, 5084, 5115, 5170, 5412, 5781, 5828, 6204, 6355, 6765, 6820, 7285, 7626, 7708, 7755, 8742, 9020, 9635, 10230, 10340, 11562, 12710, 13530, 13981, 14570, 15252, 15510, 16027, 17484, 19065, 19270, 20460, 21197, 21855, 23124, 25420, 27060, 27962, 28905, 29140, 31020, 32054, 38130, 38540, 41943, 42394, 43710, 48081, 55924, 57810, 59737, 63591, 64108, 69905, 76260, 80135, 83886, 84788, 87420, 96162, 105985, 115620, 119474, 127182, 139810, 160270, 167772, 179211, 192324, 209715, 211970, 238948, 240405, 254364, 279620, 298685, 317955, 320540, 358422, 419430, 423940, 480810, 597370, 635910, 657107, 716844, 838860, 896055, 961620, 1194740, 1271820, 1314214, 1792110, 1971321, 2628428, 3285535, 3584220, 3942642, 6571070, 7885284, 9856605, 13142140, 19713210, 39426420]

約数ペア:

[(1, 39426420), (2, 19713210), (3, 13142140), (4, 9856605), (5, 7885284), (6, 6571070), (10, 3942642), (11, 3584220), (12, 3285535), (15, 2628428), (20, 1971321), (22, 1792110), (30, 1314214), (31, 1271820), (33, 1194740), (41, 961620), (44, 896055), (47, 838860), (55, 716844), (60, 657107), (62, 635910), (66, 597370), (82, 480810), (93, 423940), (94, 419430), (110, 358422), (123, 320540), (124, 317955), (132, 298685), (141, 279620), (155, 254364), (164, 240405), (165, 238948), (186, 211970), (188, 209715), (205, 192324), (220, 179211), (235, 167772), (246, 160270), (282, 139810), (310, 127182), (330, 119474), (341, 115620), (372, 105985), (410, 96162), (451, 87420), (465, 84788), (470, 83886), (492, 80135), (517, 76260), (564, 69905), (615, 64108), (620, 63591), (660, 59737), (682, 57810), (705, 55924), (820, 48081), (902, 43710), (930, 42394), (940, 41943), (1023, 38540), (1034, 38130), (1230, 32054), (1271, 31020), (1353, 29140), (1364, 28905), (1410, 27962), (1457, 27060), (1551, 25420), (1705, 23124), (1804, 21855), (1860, 21197), (1927, 20460), (2046, 19270), (2068, 19065), (2255, 17484), (2460, 16027), (2542, 15510), (2585, 15252), (2706, 14570), (2820, 13981), (2914, 13530), (3102, 12710), (3410, 11562), (3813, 10340), (3854, 10230), (4092, 9635), (4371, 9020), (4510, 8742), (5084, 7755), (5115, 7708), (5170, 7626), (5412, 7285), (5781, 6820), (5828, 6765), (6204, 6355)]