149541210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 520490880

約数和(自身を除く): 370949670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 31, 35, 38, 39, 42, 45, 57, 62, 63, 65, 70, 78, 90, 91, 93, 95, 105, 114, 117, 126, 130, 133, 155, 171, 182, 186, 190, 195, 210, 217, 234, 247, 266, 273, 279, 285, 310, 315, 342, 390, 399, 403, 434, 455, 465, 494, 546, 558, 570, 585, 589, 630, 651, 665, 741, 798, 806, 819, 855, 910, 930, 961, 1085, 1170, 1178, 1197, 1209, 1235, 1302, 1330, 1365, 1395, 1482, 1638, 1710, 1729, 1767, 1922, 1953, 1995, 2015, 2170, 2223, 2394, 2418, 2470, 2730, 2790, 2821, 2883, 2945, 3255, 3458, 3534, 3627, 3705, 3906, 3990, 4030, 4095, 4123, 4446, 4805, 5187, 5301, 5642, 5766, 5890, 5985, 6045, 6510, 6727, 7254, 7410, 7657, 8190, 8246, 8463, 8645, 8649, 8835, 9610, 9765, 10374, 10602, 11115, 11970, 12090, 12369, 12493, 13454, 14105, 14415, 15314, 15561, 16926, 17290, 17298, 17670, 18135, 18259, 19530, 20181, 20615, 22230, 22971, 24738, 24986, 25389, 25935, 26505, 28210, 28830, 31122, 33635, 36270, 36518, 37107, 37479, 38285, 40362, 41230, 42315, 43245, 45942, 50778, 51870, 53010, 53599, 54777, 60543, 61845, 62465, 67270, 68913, 74214, 74958, 76570, 77805, 84630, 86490, 87451, 91295, 100905, 107198, 109554, 112437, 114855, 121086, 123690, 124930, 126945, 127813, 137826, 155610, 160797, 164331, 174902, 182590, 185535, 187395, 201810, 224874, 229710, 237367, 253890, 255626, 262353, 267995, 273885, 302715, 321594, 328662, 344565, 371070, 374790, 383439, 437255, 474734, 482391, 524706, 535990, 547770, 562185, 605430, 639065, 689130, 712101, 766878, 787059, 803985, 821655, 874510, 964782, 1124370, 1150317, 1186835, 1278130, 1311765, 1424202, 1574118, 1607970, 1643310, 1661569, 1917195, 2136303, 2300634, 2373670, 2411955, 2623530, 3323138, 3560505, 3834390, 3935295, 4272606, 4823910, 4984707, 5751585, 7121010, 7870590, 8307845, 9969414, 10681515, 11503170, 14954121, 16615690, 21363030, 24923535, 29908242, 49847070, 74770605, 149541210]

約数ペア:

[(1, 149541210), (2, 74770605), (3, 49847070), (5, 29908242), (6, 24923535), (7, 21363030), (9, 16615690), (10, 14954121), (13, 11503170), (14, 10681515), (15, 9969414), (18, 8307845), (19, 7870590), (21, 7121010), (26, 5751585), (30, 4984707), (31, 4823910), (35, 4272606), (38, 3935295), (39, 3834390), (42, 3560505), (45, 3323138), (57, 2623530), (62, 2411955), (63, 2373670), (65, 2300634), (70, 2136303), (78, 1917195), (90, 1661569), (91, 1643310), (93, 1607970), (95, 1574118), (105, 1424202), (114, 1311765), (117, 1278130), (126, 1186835), (130, 1150317), (133, 1124370), (155, 964782), (171, 874510), (182, 821655), (186, 803985), (190, 787059), (195, 766878), (210, 712101), (217, 689130), (234, 639065), (247, 605430), (266, 562185), (273, 547770), (279, 535990), (285, 524706), (310, 482391), (315, 474734), (342, 437255), (390, 383439), (399, 374790), (403, 371070), (434, 344565), (455, 328662), (465, 321594), (494, 302715), (546, 273885), (558, 267995), (570, 262353), (585, 255626), (589, 253890), (630, 237367), (651, 229710), (665, 224874), (741, 201810), (798, 187395), (806, 185535), (819, 182590), (855, 174902), (910, 164331), (930, 160797), (961, 155610), (1085, 137826), (1170, 127813), (1178, 126945), (1197, 124930), (1209, 123690), (1235, 121086), (1302, 114855), (1330, 112437), (1365, 109554), (1395, 107198), (1482, 100905), (1638, 91295), (1710, 87451), (1729, 86490), (1767, 84630), (1922, 77805), (1953, 76570), (1995, 74958), (2015, 74214), (2170, 68913), (2223, 67270), (2394, 62465), (2418, 61845), (2470, 60543), (2730, 54777), (2790, 53599), (2821, 53010), (2883, 51870), (2945, 50778), (3255, 45942), (3458, 43245), (3534, 42315), (3627, 41230), (3705, 40362), (3906, 38285), (3990, 37479), (4030, 37107), (4095, 36518), (4123, 36270), (4446, 33635), (4805, 31122), (5187, 28830), (5301, 28210), (5642, 26505), (5766, 25935), (5890, 25389), (5985, 24986), (6045, 24738), (6510, 22971), (6727, 22230), (7254, 20615), (7410, 20181), (7657, 19530), (8190, 18259), (8246, 18135), (8463, 17670), (8645, 17298), (8649, 17290), (8835, 16926), (9610, 15561), (9765, 15314), (10374, 14415), (10602, 14105), (11115, 13454), (11970, 12493), (12090, 12369)]