340989480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 1239840000

約数和(自身を除く): 898850520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 149, 156, 163, 180, 195, 216, 234, 260, 270, 298, 312, 326, 351, 360, 390, 447, 468, 489, 520, 540, 585, 596, 652, 702, 745, 780, 815, 894, 936, 978, 1080, 1170, 1192, 1304, 1341, 1404, 1467, 1490, 1560, 1630, 1755, 1788, 1937, 1956, 2119, 2235, 2340, 2445, 2682, 2808, 2934, 2980, 3260, 3510, 3576, 3874, 3912, 4023, 4238, 4401, 4470, 4680, 4890, 5364, 5811, 5868, 5960, 6357, 6520, 6705, 7020, 7335, 7748, 8046, 8476, 8802, 8940, 9685, 9780, 10595, 10728, 11622, 11736, 12714, 13410, 14040, 14670, 15496, 16092, 16952, 17433, 17604, 17880, 19071, 19370, 19560, 20115, 21190, 22005, 23244, 24287, 25428, 26820, 29055, 29340, 31785, 32184, 34866, 35208, 38142, 38740, 40230, 42380, 44010, 46488, 48574, 50856, 52299, 53640, 57213, 58110, 58680, 63570, 69732, 72861, 76284, 77480, 80460, 84760, 87165, 88020, 95355, 97148, 104598, 114426, 116220, 121435, 127140, 139464, 145722, 152568, 160920, 174330, 176040, 190710, 194296, 209196, 218583, 228852, 232440, 242870, 254280, 261495, 286065, 291444, 315731, 348660, 364305, 381420, 418392, 437166, 457704, 485740, 522990, 572130, 582888, 631462, 655749, 697320, 728610, 762840, 874332, 947193, 971480, 1045980, 1092915, 1144260, 1262924, 1311498, 1457220, 1578655, 1748664, 1894386, 2091960, 2185830, 2288520, 2525848, 2622996, 2841579, 2914440, 3157310, 3278745, 3788772, 4371660, 4735965, 5245992, 5683158, 6314620, 6557490, 7577544, 8524737, 8743320, 9471930, 11366316, 12629240, 13114980, 14207895, 17049474, 18943860, 22732632, 26229960, 28415790, 34098948, 37887720, 42623685, 56831580, 68197896, 85247370, 113663160, 170494740, 340989480]

約数ペア:

[(1, 340989480), (2, 170494740), (3, 113663160), (4, 85247370), (5, 68197896), (6, 56831580), (8, 42623685), (9, 37887720), (10, 34098948), (12, 28415790), (13, 26229960), (15, 22732632), (18, 18943860), (20, 17049474), (24, 14207895), (26, 13114980), (27, 12629240), (30, 11366316), (36, 9471930), (39, 8743320), (40, 8524737), (45, 7577544), (52, 6557490), (54, 6314620), (60, 5683158), (65, 5245992), (72, 4735965), (78, 4371660), (90, 3788772), (104, 3278745), (108, 3157310), (117, 2914440), (120, 2841579), (130, 2622996), (135, 2525848), (149, 2288520), (156, 2185830), (163, 2091960), (180, 1894386), (195, 1748664), (216, 1578655), (234, 1457220), (260, 1311498), (270, 1262924), (298, 1144260), (312, 1092915), (326, 1045980), (351, 971480), (360, 947193), (390, 874332), (447, 762840), (468, 728610), (489, 697320), (520, 655749), (540, 631462), (585, 582888), (596, 572130), (652, 522990), (702, 485740), (745, 457704), (780, 437166), (815, 418392), (894, 381420), (936, 364305), (978, 348660), (1080, 315731), (1170, 291444), (1192, 286065), (1304, 261495), (1341, 254280), (1404, 242870), (1467, 232440), (1490, 228852), (1560, 218583), (1630, 209196), (1755, 194296), (1788, 190710), (1937, 176040), (1956, 174330), (2119, 160920), (2235, 152568), (2340, 145722), (2445, 139464), (2682, 127140), (2808, 121435), (2934, 116220), (2980, 114426), (3260, 104598), (3510, 97148), (3576, 95355), (3874, 88020), (3912, 87165), (4023, 84760), (4238, 80460), (4401, 77480), (4470, 76284), (4680, 72861), (4890, 69732), (5364, 63570), (5811, 58680), (5868, 58110), (5960, 57213), (6357, 53640), (6520, 52299), (6705, 50856), (7020, 48574), (7335, 46488), (7748, 44010), (8046, 42380), (8476, 40230), (8802, 38740), (8940, 38142), (9685, 35208), (9780, 34866), (10595, 32184), (10728, 31785), (11622, 29340), (11736, 29055), (12714, 26820), (13410, 25428), (14040, 24287), (14670, 23244), (15496, 22005), (16092, 21190), (16952, 20115), (17433, 19560), (17604, 19370), (17880, 19071)]