271285560

素因数分解:

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

素因数の和:77

約数の個数: 384

約数和(自身を含む): 1113840000

約数和(自身を除く): 842554440

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, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 169, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 338, 343, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 507, 520, 546, 585, 588, 630, 637, 676, 686, 728, 735, 780, 819, 840, 845, 882, 910, 936, 980, 1014, 1029, 1092, 1170, 1176, 1183, 1260, 1274, 1352, 1365, 1372, 1470, 1521, 1560, 1638, 1690, 1715, 1764, 1820, 1911, 1960, 2028, 2058, 2184, 2197, 2205, 2340, 2366, 2520, 2535, 2548, 2730, 2744, 2940, 3042, 3087, 3185, 3276, 3380, 3430, 3528, 3549, 3640, 3822, 4056, 4095, 4116, 4394, 4410, 4459, 4680, 4732, 5070, 5096, 5145, 5460, 5733, 5880, 5915, 6084, 6174, 6370, 6552, 6591, 6760, 6860, 7098, 7605, 7644, 8190, 8232, 8281, 8788, 8820, 8918, 9464, 9555, 10140, 10290, 10647, 10920, 10985, 11466, 11830, 12168, 12348, 12740, 13182, 13377, 13720, 14196, 15210, 15288, 15379, 15435, 16380, 16562, 17576, 17640, 17745, 17836, 19110, 19773, 20280, 20580, 21294, 21970, 22295, 22932, 23660, 24696, 24843, 25480, 26364, 26754, 28392, 28665, 30420, 30758, 30870, 32760, 32955, 33124, 35490, 35672, 38220, 39546, 40131, 41160, 41405, 42588, 43940, 44590, 45864, 46137, 47320, 49686, 52728, 53235, 53508, 57330, 57967, 60840, 61516, 61740, 65910, 66248, 66885, 70980, 74529, 76440, 76895, 79092, 80262, 82810, 85176, 87880, 89180, 92274, 98865, 99372, 106470, 107016, 107653, 114660, 115934, 123032, 123480, 124215, 131820, 133770, 138411, 141960, 149058, 153790, 158184, 160524, 165620, 173901, 178360, 184548, 197730, 198744, 200655, 212940, 215306, 229320, 230685, 231868, 248430, 263640, 267540, 276822, 289835, 298116, 307580, 321048, 322959, 331240, 347802, 369096, 372645, 395460, 401310, 425880, 430612, 461370, 463736, 496860, 521703, 535080, 538265, 553644, 579670, 596232, 615160, 645918, 692055, 695604, 745290, 753571, 790920, 802620, 861224, 869505, 922740, 968877, 993720, 1043406, 1076530, 1107288, 1159340, 1291836, 1384110, 1391208, 1490580, 1507142, 1605240, 1614795, 1739010, 1845480, 1937754, 2086812, 2153060, 2260713, 2318680, 2583672, 2608515, 2768220, 2981160, 3014284, 3229590, 3478020, 3767855, 3875508, 4173624, 4306120, 4521426, 4844385, 5217030, 5536440, 6028568, 6459180, 6782139, 6956040, 7535710, 7751016, 9042852, 9688770, 10434060, 11303565, 12918360, 13564278, 15071420, 18085704, 19377540, 20868120, 22607130, 27128556, 30142840, 33910695, 38755080, 45214260, 54257112, 67821390, 90428520, 135642780, 271285560]

約数ペア:

[(1, 271285560), (2, 135642780), (3, 90428520), (4, 67821390), (5, 54257112), (6, 45214260), (7, 38755080), (8, 33910695), (9, 30142840), (10, 27128556), (12, 22607130), (13, 20868120), (14, 19377540), (15, 18085704), (18, 15071420), (20, 13564278), (21, 12918360), (24, 11303565), (26, 10434060), (28, 9688770), (30, 9042852), (35, 7751016), (36, 7535710), (39, 6956040), (40, 6782139), (42, 6459180), (45, 6028568), (49, 5536440), (52, 5217030), (56, 4844385), (60, 4521426), (63, 4306120), (65, 4173624), (70, 3875508), (72, 3767855), (78, 3478020), (84, 3229590), (90, 3014284), (91, 2981160), (98, 2768220), (104, 2608515), (105, 2583672), (117, 2318680), (120, 2260713), (126, 2153060), (130, 2086812), (140, 1937754), (147, 1845480), (156, 1739010), (168, 1614795), (169, 1605240), (180, 1507142), (182, 1490580), (195, 1391208), (196, 1384110), (210, 1291836), (234, 1159340), (245, 1107288), (252, 1076530), (260, 1043406), (273, 993720), (280, 968877), (294, 922740), (312, 869505), (315, 861224), (338, 802620), (343, 790920), (360, 753571), (364, 745290), (390, 695604), (392, 692055), (420, 645918), (441, 615160), (455, 596232), (468, 579670), (490, 553644), (504, 538265), (507, 535080), (520, 521703), (546, 496860), (585, 463736), (588, 461370), (630, 430612), (637, 425880), (676, 401310), (686, 395460), (728, 372645), (735, 369096), (780, 347802), (819, 331240), (840, 322959), (845, 321048), (882, 307580), (910, 298116), (936, 289835), (980, 276822), (1014, 267540), (1029, 263640), (1092, 248430), (1170, 231868), (1176, 230685), (1183, 229320), (1260, 215306), (1274, 212940), (1352, 200655), (1365, 198744), (1372, 197730), (1470, 184548), (1521, 178360), (1560, 173901), (1638, 165620), (1690, 160524), (1715, 158184), (1764, 153790), (1820, 149058), (1911, 141960), (1960, 138411), (2028, 133770), (2058, 131820), (2184, 124215), (2197, 123480), (2205, 123032), (2340, 115934), (2366, 114660), (2520, 107653), (2535, 107016), (2548, 106470), (2730, 99372), (2744, 98865), (2940, 92274), (3042, 89180), (3087, 87880), (3185, 85176), (3276, 82810), (3380, 80262), (3430, 79092), (3528, 76895), (3549, 76440), (3640, 74529), (3822, 70980), (4056, 66885), (4095, 66248), (4116, 65910), (4394, 61740), (4410, 61516), (4459, 60840), (4680, 57967), (4732, 57330), (5070, 53508), (5096, 53235), (5145, 52728), (5460, 49686), (5733, 47320), (5880, 46137), (5915, 45864), (6084, 44590), (6174, 43940), (6370, 42588), (6552, 41405), (6591, 41160), (6760, 40131), (6860, 39546), (7098, 38220), (7605, 35672), (7644, 35490), (8190, 33124), (8232, 32955), (8281, 32760), (8788, 30870), (8820, 30758), (8918, 30420), (9464, 28665), (9555, 28392), (10140, 26754), (10290, 26364), (10647, 25480), (10920, 24843), (10985, 24696), (11466, 23660), (11830, 22932), (12168, 22295), (12348, 21970), (12740, 21294), (13182, 20580), (13377, 20280), (13720, 19773), (14196, 19110), (15210, 17836), (15288, 17745), (15379, 17640), (15435, 17576), (16380, 16562)]