64850760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 241920000

約数和(自身を除く): 177069240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 149, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 298, 310, 312, 351, 360, 372, 390, 403, 447, 465, 468, 520, 540, 558, 585, 596, 620, 702, 744, 745, 780, 806, 837, 894, 930, 936, 1080, 1116, 1170, 1192, 1209, 1240, 1341, 1395, 1404, 1490, 1560, 1612, 1674, 1755, 1788, 1860, 1937, 2015, 2232, 2235, 2340, 2418, 2682, 2790, 2808, 2980, 3224, 3348, 3510, 3576, 3627, 3720, 3874, 4023, 4030, 4185, 4470, 4619, 4680, 4836, 5364, 5580, 5811, 5960, 6045, 6696, 6705, 7020, 7254, 7748, 8046, 8060, 8370, 8940, 9238, 9672, 9685, 10728, 10881, 11160, 11622, 12090, 13410, 13857, 14040, 14508, 15496, 16092, 16120, 16740, 17433, 17880, 18135, 18476, 19370, 20115, 21762, 23095, 23244, 24180, 26820, 27714, 29016, 29055, 32184, 33480, 34866, 36270, 36952, 38740, 40230, 41571, 43524, 46190, 46488, 48360, 52299, 53640, 54405, 55428, 58110, 60047, 69285, 69732, 72540, 77480, 80460, 83142, 87048, 87165, 92380, 104598, 108810, 110856, 116220, 120094, 124713, 138570, 139464, 145080, 160920, 166284, 174330, 180141, 184760, 207855, 209196, 217620, 232440, 240188, 249426, 261495, 277140, 300235, 332568, 348660, 360282, 415710, 418392, 435240, 480376, 498852, 522990, 540423, 554280, 600470, 623565, 697320, 720564, 831420, 900705, 997704, 1045980, 1080846, 1200940, 1247130, 1441128, 1621269, 1662840, 1801410, 2091960, 2161692, 2401880, 2494260, 2702115, 3242538, 3602820, 4323384, 4988520, 5404230, 6485076, 7205640, 8106345, 10808460, 12970152, 16212690, 21616920, 32425380, 64850760]

約数ペア:

[(1, 64850760), (2, 32425380), (3, 21616920), (4, 16212690), (5, 12970152), (6, 10808460), (8, 8106345), (9, 7205640), (10, 6485076), (12, 5404230), (13, 4988520), (15, 4323384), (18, 3602820), (20, 3242538), (24, 2702115), (26, 2494260), (27, 2401880), (30, 2161692), (31, 2091960), (36, 1801410), (39, 1662840), (40, 1621269), (45, 1441128), (52, 1247130), (54, 1200940), (60, 1080846), (62, 1045980), (65, 997704), (72, 900705), (78, 831420), (90, 720564), (93, 697320), (104, 623565), (108, 600470), (117, 554280), (120, 540423), (124, 522990), (130, 498852), (135, 480376), (149, 435240), (155, 418392), (156, 415710), (180, 360282), (186, 348660), (195, 332568), (216, 300235), (234, 277140), (248, 261495), (260, 249426), (270, 240188), (279, 232440), (298, 217620), (310, 209196), (312, 207855), (351, 184760), (360, 180141), (372, 174330), (390, 166284), (403, 160920), (447, 145080), (465, 139464), (468, 138570), (520, 124713), (540, 120094), (558, 116220), (585, 110856), (596, 108810), (620, 104598), (702, 92380), (744, 87165), (745, 87048), (780, 83142), (806, 80460), (837, 77480), (894, 72540), (930, 69732), (936, 69285), (1080, 60047), (1116, 58110), (1170, 55428), (1192, 54405), (1209, 53640), (1240, 52299), (1341, 48360), (1395, 46488), (1404, 46190), (1490, 43524), (1560, 41571), (1612, 40230), (1674, 38740), (1755, 36952), (1788, 36270), (1860, 34866), (1937, 33480), (2015, 32184), (2232, 29055), (2235, 29016), (2340, 27714), (2418, 26820), (2682, 24180), (2790, 23244), (2808, 23095), (2980, 21762), (3224, 20115), (3348, 19370), (3510, 18476), (3576, 18135), (3627, 17880), (3720, 17433), (3874, 16740), (4023, 16120), (4030, 16092), (4185, 15496), (4470, 14508), (4619, 14040), (4680, 13857), (4836, 13410), (5364, 12090), (5580, 11622), (5811, 11160), (5960, 10881), (6045, 10728), (6696, 9685), (6705, 9672), (7020, 9238), (7254, 8940), (7748, 8370), (8046, 8060)]