290876040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 288

約数和(自身を含む): 1171609920

約数和(自身を除く): 880733880

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, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 585, 630, 676, 683, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1170, 1183, 1260, 1352, 1365, 1366, 1521, 1560, 1638, 1690, 1820, 2028, 2049, 2184, 2340, 2366, 2520, 2535, 2730, 2732, 3042, 3276, 3380, 3415, 3549, 3640, 4056, 4095, 4098, 4680, 4732, 4781, 5070, 5460, 5464, 5915, 6084, 6147, 6552, 6760, 6830, 7098, 7605, 8190, 8196, 8879, 9464, 9562, 10140, 10245, 10647, 10920, 11830, 12168, 12294, 13660, 14196, 14343, 15210, 16380, 16392, 17745, 17758, 19124, 20280, 20490, 21294, 23660, 23905, 24588, 26637, 27320, 28392, 28686, 30420, 30735, 32760, 35490, 35516, 38248, 40980, 42588, 43029, 44395, 47320, 47810, 49176, 53235, 53274, 57372, 60840, 61470, 62153, 70980, 71032, 71715, 79911, 81960, 85176, 86058, 88790, 95620, 106470, 106548, 114744, 115427, 122940, 124306, 133185, 141960, 143430, 159822, 172116, 177580, 186459, 191240, 212940, 213096, 215145, 230854, 245880, 248612, 266370, 286860, 310765, 319644, 344232, 346281, 355160, 372918, 399555, 425880, 430290, 461708, 497224, 532740, 559377, 573720, 577135, 621530, 639288, 692562, 745836, 799110, 807989, 860580, 923416, 932295, 1038843, 1065480, 1118754, 1154270, 1243060, 1385124, 1491672, 1598220, 1615978, 1721160, 1731405, 1864590, 2077686, 2237508, 2308540, 2423967, 2486120, 2770248, 2796885, 3196440, 3231956, 3462810, 3729180, 4039945, 4155372, 4475016, 4617080, 4847934, 5194215, 5593770, 6463912, 6925620, 7271901, 7458360, 8079890, 8310744, 9695868, 10388430, 11187540, 12119835, 13851240, 14543802, 16159780, 19391736, 20776860, 22375080, 24239670, 29087604, 32319560, 36359505, 41553720, 48479340, 58175208, 72719010, 96958680, 145438020, 290876040]

約数ペア:

[(1, 290876040), (2, 145438020), (3, 96958680), (4, 72719010), (5, 58175208), (6, 48479340), (7, 41553720), (8, 36359505), (9, 32319560), (10, 29087604), (12, 24239670), (13, 22375080), (14, 20776860), (15, 19391736), (18, 16159780), (20, 14543802), (21, 13851240), (24, 12119835), (26, 11187540), (28, 10388430), (30, 9695868), (35, 8310744), (36, 8079890), (39, 7458360), (40, 7271901), (42, 6925620), (45, 6463912), (52, 5593770), (56, 5194215), (60, 4847934), (63, 4617080), (65, 4475016), (70, 4155372), (72, 4039945), (78, 3729180), (84, 3462810), (90, 3231956), (91, 3196440), (104, 2796885), (105, 2770248), (117, 2486120), (120, 2423967), (126, 2308540), (130, 2237508), (140, 2077686), (156, 1864590), (168, 1731405), (169, 1721160), (180, 1615978), (182, 1598220), (195, 1491672), (210, 1385124), (234, 1243060), (252, 1154270), (260, 1118754), (273, 1065480), (280, 1038843), (312, 932295), (315, 923416), (338, 860580), (360, 807989), (364, 799110), (390, 745836), (420, 692562), (455, 639288), (468, 621530), (504, 577135), (507, 573720), (520, 559377), (546, 532740), (585, 497224), (630, 461708), (676, 430290), (683, 425880), (728, 399555), (780, 372918), (819, 355160), (840, 346281), (845, 344232), (910, 319644), (936, 310765), (1014, 286860), (1092, 266370), (1170, 248612), (1183, 245880), (1260, 230854), (1352, 215145), (1365, 213096), (1366, 212940), (1521, 191240), (1560, 186459), (1638, 177580), (1690, 172116), (1820, 159822), (2028, 143430), (2049, 141960), (2184, 133185), (2340, 124306), (2366, 122940), (2520, 115427), (2535, 114744), (2730, 106548), (2732, 106470), (3042, 95620), (3276, 88790), (3380, 86058), (3415, 85176), (3549, 81960), (3640, 79911), (4056, 71715), (4095, 71032), (4098, 70980), (4680, 62153), (4732, 61470), (4781, 60840), (5070, 57372), (5460, 53274), (5464, 53235), (5915, 49176), (6084, 47810), (6147, 47320), (6552, 44395), (6760, 43029), (6830, 42588), (7098, 40980), (7605, 38248), (8190, 35516), (8196, 35490), (8879, 32760), (9464, 30735), (9562, 30420), (10140, 28686), (10245, 28392), (10647, 27320), (10920, 26637), (11830, 24588), (12168, 23905), (12294, 23660), (13660, 21294), (14196, 20490), (14343, 20280), (15210, 19124), (16380, 17758), (16392, 17745)]