289172520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 432

約数和(自身を含む): 1196018460

約数和(自身を除く): 906845940

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 97, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 169, 180, 182, 194, 195, 196, 210, 234, 245, 252, 260, 273, 280, 291, 294, 312, 315, 338, 360, 364, 388, 390, 392, 420, 441, 455, 468, 485, 490, 504, 507, 520, 546, 582, 585, 588, 630, 637, 676, 679, 728, 735, 776, 780, 819, 840, 845, 873, 882, 910, 936, 970, 980, 1014, 1092, 1164, 1170, 1176, 1183, 1260, 1261, 1274, 1352, 1358, 1365, 1455, 1470, 1521, 1560, 1638, 1690, 1746, 1764, 1820, 1911, 1940, 1960, 2028, 2037, 2184, 2205, 2328, 2340, 2366, 2520, 2522, 2535, 2548, 2716, 2730, 2910, 2940, 3042, 3185, 3276, 3380, 3395, 3492, 3528, 3549, 3640, 3783, 3822, 3880, 4056, 4074, 4095, 4365, 4410, 4680, 4732, 4753, 5044, 5070, 5096, 5432, 5460, 5733, 5820, 5880, 5915, 6084, 6111, 6305, 6370, 6552, 6760, 6790, 6984, 7098, 7566, 7605, 7644, 8148, 8190, 8281, 8730, 8820, 8827, 9464, 9506, 9555, 10088, 10140, 10185, 10647, 10920, 11349, 11466, 11640, 11830, 12168, 12222, 12610, 12740, 13580, 14196, 14259, 15132, 15210, 15288, 16296, 16380, 16393, 16562, 17460, 17640, 17654, 17745, 18915, 19012, 19110, 20280, 20370, 21294, 22698, 22932, 23660, 23765, 24444, 24843, 25220, 25480, 26481, 27160, 28392, 28518, 28665, 30264, 30420, 30555, 32760, 32786, 33124, 34920, 35308, 35490, 37830, 38024, 38220, 40740, 41405, 42588, 42777, 44135, 45396, 45864, 47320, 47530, 48888, 49179, 49686, 50440, 52962, 53235, 56745, 57036, 57330, 60840, 61110, 61789, 65572, 66248, 70616, 70980, 71295, 74529, 75660, 76440, 79443, 81480, 81965, 82810, 85176, 85554, 88270, 90792, 95060, 98358, 99372, 105924, 106470, 113490, 114072, 114660, 114751, 122220, 123578, 124215, 131144, 132405, 141960, 142590, 147537, 149058, 151320, 158886, 163930, 165620, 171108, 176540, 185367, 190120, 196716, 198744, 211848, 212940, 213885, 226980, 229320, 229502, 244440, 245895, 247156, 248430, 264810, 285180, 295074, 298116, 308945, 317772, 327860, 331240, 342216, 344253, 353080, 370734, 372645, 393432, 397215, 425880, 427770, 453960, 459004, 491790, 494312, 496860, 529620, 556101, 570360, 573755, 590148, 596232, 617890, 635544, 655720, 688506, 737685, 741468, 745290, 794430, 803257, 855540, 918008, 926835, 983580, 993720, 1032759, 1059240, 1112202, 1147510, 1180296, 1235780, 1377012, 1475370, 1482936, 1490580, 1588860, 1606514, 1711080, 1721265, 1853670, 1967160, 2065518, 2224404, 2295020, 2409771, 2471560, 2754024, 2780505, 2950740, 2981160, 3177720, 3213028, 3442530, 3707340, 4016285, 4131036, 4448808, 4590040, 4819542, 5163795, 5561010, 5901480, 6426056, 6885060, 7229313, 7414680, 8032570, 8262072, 9639084, 10327590, 11122020, 12048855, 13770120, 14458626, 16065140, 19278168, 20655180, 22244040, 24097710, 28917252, 32130280, 36146565, 41310360, 48195420, 57834504, 72293130, 96390840, 144586260, 289172520]

約数ペア:

[(1, 289172520), (2, 144586260), (3, 96390840), (4, 72293130), (5, 57834504), (6, 48195420), (7, 41310360), (8, 36146565), (9, 32130280), (10, 28917252), (12, 24097710), (13, 22244040), (14, 20655180), (15, 19278168), (18, 16065140), (20, 14458626), (21, 13770120), (24, 12048855), (26, 11122020), (28, 10327590), (30, 9639084), (35, 8262072), (36, 8032570), (39, 7414680), (40, 7229313), (42, 6885060), (45, 6426056), (49, 5901480), (52, 5561010), (56, 5163795), (60, 4819542), (63, 4590040), (65, 4448808), (70, 4131036), (72, 4016285), (78, 3707340), (84, 3442530), (90, 3213028), (91, 3177720), (97, 2981160), (98, 2950740), (104, 2780505), (105, 2754024), (117, 2471560), (120, 2409771), (126, 2295020), (130, 2224404), (140, 2065518), (147, 1967160), (156, 1853670), (168, 1721265), (169, 1711080), (180, 1606514), (182, 1588860), (194, 1490580), (195, 1482936), (196, 1475370), (210, 1377012), (234, 1235780), (245, 1180296), (252, 1147510), (260, 1112202), (273, 1059240), (280, 1032759), (291, 993720), (294, 983580), (312, 926835), (315, 918008), (338, 855540), (360, 803257), (364, 794430), (388, 745290), (390, 741468), (392, 737685), (420, 688506), (441, 655720), (455, 635544), (468, 617890), (485, 596232), (490, 590148), (504, 573755), (507, 570360), (520, 556101), (546, 529620), (582, 496860), (585, 494312), (588, 491790), (630, 459004), (637, 453960), (676, 427770), (679, 425880), (728, 397215), (735, 393432), (776, 372645), (780, 370734), (819, 353080), (840, 344253), (845, 342216), (873, 331240), (882, 327860), (910, 317772), (936, 308945), (970, 298116), (980, 295074), (1014, 285180), (1092, 264810), (1164, 248430), (1170, 247156), (1176, 245895), (1183, 244440), (1260, 229502), (1261, 229320), (1274, 226980), (1352, 213885), (1358, 212940), (1365, 211848), (1455, 198744), (1470, 196716), (1521, 190120), (1560, 185367), (1638, 176540), (1690, 171108), (1746, 165620), (1764, 163930), (1820, 158886), (1911, 151320), (1940, 149058), (1960, 147537), (2028, 142590), (2037, 141960), (2184, 132405), (2205, 131144), (2328, 124215), (2340, 123578), (2366, 122220), (2520, 114751), (2522, 114660), (2535, 114072), (2548, 113490), (2716, 106470), (2730, 105924), (2910, 99372), (2940, 98358), (3042, 95060), (3185, 90792), (3276, 88270), (3380, 85554), (3395, 85176), (3492, 82810), (3528, 81965), (3549, 81480), (3640, 79443), (3783, 76440), (3822, 75660), (3880, 74529), (4056, 71295), (4074, 70980), (4095, 70616), (4365, 66248), (4410, 65572), (4680, 61789), (4732, 61110), (4753, 60840), (5044, 57330), (5070, 57036), (5096, 56745), (5432, 53235), (5460, 52962), (5733, 50440), (5820, 49686), (5880, 49179), (5915, 48888), (6084, 47530), (6111, 47320), (6305, 45864), (6370, 45396), (6552, 44135), (6760, 42777), (6790, 42588), (6984, 41405), (7098, 40740), (7566, 38220), (7605, 38024), (7644, 37830), (8148, 35490), (8190, 35308), (8281, 34920), (8730, 33124), (8820, 32786), (8827, 32760), (9464, 30555), (9506, 30420), (9555, 30264), (10088, 28665), (10140, 28518), (10185, 28392), (10647, 27160), (10920, 26481), (11349, 25480), (11466, 25220), (11640, 24843), (11830, 24444), (12168, 23765), (12222, 23660), (12610, 22932), (12740, 22698), (13580, 21294), (14196, 20370), (14259, 20280), (15132, 19110), (15210, 19012), (15288, 18915), (16296, 17745), (16380, 17654), (16393, 17640), (16562, 17460)]