155246910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 501258240

約数和(自身を除く): 346011330

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 41, 42, 57, 65, 70, 73, 78, 82, 91, 95, 105, 114, 123, 130, 133, 146, 182, 190, 195, 205, 210, 219, 246, 247, 266, 273, 285, 287, 365, 390, 399, 410, 438, 455, 494, 511, 533, 546, 570, 574, 615, 665, 730, 741, 779, 798, 861, 910, 949, 1022, 1066, 1095, 1230, 1235, 1330, 1365, 1387, 1435, 1482, 1533, 1558, 1599, 1722, 1729, 1898, 1995, 2190, 2337, 2470, 2555, 2665, 2730, 2774, 2847, 2870, 2993, 3066, 3198, 3458, 3705, 3731, 3895, 3990, 4161, 4305, 4674, 4745, 5110, 5187, 5330, 5453, 5694, 5986, 6643, 6935, 7410, 7462, 7665, 7790, 7995, 8322, 8610, 8645, 8979, 9490, 9709, 10127, 10374, 10906, 11193, 11685, 13286, 13870, 14235, 14965, 15330, 15990, 16359, 17290, 17958, 18031, 18655, 19418, 19929, 20254, 20805, 20951, 22386, 23370, 25935, 27265, 28470, 29127, 29930, 30381, 32718, 33215, 36062, 37310, 38909, 39858, 41610, 41902, 44895, 48545, 50635, 51870, 54093, 54530, 55965, 56867, 58254, 60762, 62853, 66430, 70889, 77818, 81795, 89790, 90155, 97090, 99645, 101270, 104755, 108186, 111930, 113734, 116727, 125706, 126217, 141778, 145635, 151905, 163590, 170601, 180310, 194545, 199290, 209510, 212667, 233454, 252434, 270465, 272363, 284335, 291270, 303810, 314265, 341202, 354445, 378651, 389090, 398069, 425334, 540930, 544726, 568670, 583635, 628530, 631085, 708890, 739271, 757302, 796138, 817089, 853005, 1063335, 1167270, 1194207, 1262170, 1361815, 1478542, 1634178, 1706010, 1893255, 1990345, 2126670, 2217813, 2388414, 2723630, 3696355, 3786510, 3980690, 4085445, 4435626, 5174897, 5971035, 7392710, 8170890, 10349794, 11089065, 11942070, 15524691, 22178130, 25874485, 31049382, 51748970, 77623455, 155246910]

約数ペア:

[(1, 155246910), (2, 77623455), (3, 51748970), (5, 31049382), (6, 25874485), (7, 22178130), (10, 15524691), (13, 11942070), (14, 11089065), (15, 10349794), (19, 8170890), (21, 7392710), (26, 5971035), (30, 5174897), (35, 4435626), (38, 4085445), (39, 3980690), (41, 3786510), (42, 3696355), (57, 2723630), (65, 2388414), (70, 2217813), (73, 2126670), (78, 1990345), (82, 1893255), (91, 1706010), (95, 1634178), (105, 1478542), (114, 1361815), (123, 1262170), (130, 1194207), (133, 1167270), (146, 1063335), (182, 853005), (190, 817089), (195, 796138), (205, 757302), (210, 739271), (219, 708890), (246, 631085), (247, 628530), (266, 583635), (273, 568670), (285, 544726), (287, 540930), (365, 425334), (390, 398069), (399, 389090), (410, 378651), (438, 354445), (455, 341202), (494, 314265), (511, 303810), (533, 291270), (546, 284335), (570, 272363), (574, 270465), (615, 252434), (665, 233454), (730, 212667), (741, 209510), (779, 199290), (798, 194545), (861, 180310), (910, 170601), (949, 163590), (1022, 151905), (1066, 145635), (1095, 141778), (1230, 126217), (1235, 125706), (1330, 116727), (1365, 113734), (1387, 111930), (1435, 108186), (1482, 104755), (1533, 101270), (1558, 99645), (1599, 97090), (1722, 90155), (1729, 89790), (1898, 81795), (1995, 77818), (2190, 70889), (2337, 66430), (2470, 62853), (2555, 60762), (2665, 58254), (2730, 56867), (2774, 55965), (2847, 54530), (2870, 54093), (2993, 51870), (3066, 50635), (3198, 48545), (3458, 44895), (3705, 41902), (3731, 41610), (3895, 39858), (3990, 38909), (4161, 37310), (4305, 36062), (4674, 33215), (4745, 32718), (5110, 30381), (5187, 29930), (5330, 29127), (5453, 28470), (5694, 27265), (5986, 25935), (6643, 23370), (6935, 22386), (7410, 20951), (7462, 20805), (7665, 20254), (7790, 19929), (7995, 19418), (8322, 18655), (8610, 18031), (8645, 17958), (8979, 17290), (9490, 16359), (9709, 15990), (10127, 15330), (10374, 14965), (10906, 14235), (11193, 13870), (11685, 13286)]