223839720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 816480000

約数和(自身を除く): 592640280

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, 107, 108, 117, 120, 130, 135, 149, 156, 180, 195, 214, 216, 234, 260, 270, 298, 312, 321, 351, 360, 390, 428, 447, 468, 520, 535, 540, 585, 596, 642, 702, 745, 780, 856, 894, 936, 963, 1070, 1080, 1170, 1192, 1284, 1341, 1391, 1404, 1490, 1560, 1605, 1755, 1788, 1926, 1937, 2140, 2235, 2340, 2568, 2682, 2782, 2808, 2889, 2980, 3210, 3510, 3576, 3852, 3874, 4023, 4173, 4280, 4470, 4680, 4815, 5364, 5564, 5778, 5811, 5960, 6420, 6705, 6955, 7020, 7704, 7748, 8046, 8346, 8940, 9630, 9685, 10728, 11128, 11556, 11622, 12519, 12840, 13410, 13910, 14040, 14445, 15496, 15943, 16092, 16692, 17433, 17880, 19260, 19370, 20115, 20865, 23112, 23244, 25038, 26820, 27820, 28890, 29055, 31886, 32184, 33384, 34866, 37557, 38520, 38740, 40230, 41730, 46488, 47829, 50076, 52299, 53640, 55640, 57780, 58110, 62595, 63772, 69732, 75114, 77480, 79715, 80460, 83460, 87165, 95658, 100152, 104598, 115560, 116220, 125190, 127544, 139464, 143487, 150228, 159430, 160920, 166920, 174330, 187785, 191316, 207259, 209196, 232440, 239145, 250380, 261495, 286974, 300456, 318860, 348660, 375570, 382632, 414518, 418392, 430461, 478290, 500760, 522990, 573948, 621777, 637720, 697320, 717435, 751140, 829036, 860922, 956580, 1036295, 1045980, 1147896, 1243554, 1434870, 1502280, 1658072, 1721844, 1865331, 1913160, 2072590, 2091960, 2152305, 2487108, 2869740, 3108885, 3443688, 3730662, 4145180, 4304610, 4974216, 5595993, 5739480, 6217770, 7461324, 8290360, 8609220, 9326655, 11191986, 12435540, 14922648, 17218440, 18653310, 22383972, 24871080, 27979965, 37306620, 44767944, 55959930, 74613240, 111919860, 223839720]

約数ペア:

[(1, 223839720), (2, 111919860), (3, 74613240), (4, 55959930), (5, 44767944), (6, 37306620), (8, 27979965), (9, 24871080), (10, 22383972), (12, 18653310), (13, 17218440), (15, 14922648), (18, 12435540), (20, 11191986), (24, 9326655), (26, 8609220), (27, 8290360), (30, 7461324), (36, 6217770), (39, 5739480), (40, 5595993), (45, 4974216), (52, 4304610), (54, 4145180), (60, 3730662), (65, 3443688), (72, 3108885), (78, 2869740), (90, 2487108), (104, 2152305), (107, 2091960), (108, 2072590), (117, 1913160), (120, 1865331), (130, 1721844), (135, 1658072), (149, 1502280), (156, 1434870), (180, 1243554), (195, 1147896), (214, 1045980), (216, 1036295), (234, 956580), (260, 860922), (270, 829036), (298, 751140), (312, 717435), (321, 697320), (351, 637720), (360, 621777), (390, 573948), (428, 522990), (447, 500760), (468, 478290), (520, 430461), (535, 418392), (540, 414518), (585, 382632), (596, 375570), (642, 348660), (702, 318860), (745, 300456), (780, 286974), (856, 261495), (894, 250380), (936, 239145), (963, 232440), (1070, 209196), (1080, 207259), (1170, 191316), (1192, 187785), (1284, 174330), (1341, 166920), (1391, 160920), (1404, 159430), (1490, 150228), (1560, 143487), (1605, 139464), (1755, 127544), (1788, 125190), (1926, 116220), (1937, 115560), (2140, 104598), (2235, 100152), (2340, 95658), (2568, 87165), (2682, 83460), (2782, 80460), (2808, 79715), (2889, 77480), (2980, 75114), (3210, 69732), (3510, 63772), (3576, 62595), (3852, 58110), (3874, 57780), (4023, 55640), (4173, 53640), (4280, 52299), (4470, 50076), (4680, 47829), (4815, 46488), (5364, 41730), (5564, 40230), (5778, 38740), (5811, 38520), (5960, 37557), (6420, 34866), (6705, 33384), (6955, 32184), (7020, 31886), (7704, 29055), (7748, 28890), (8046, 27820), (8346, 26820), (8940, 25038), (9630, 23244), (9685, 23112), (10728, 20865), (11128, 20115), (11556, 19370), (11622, 19260), (12519, 17880), (12840, 17433), (13410, 16692), (13910, 16092), (14040, 15943), (14445, 15496)]