80491320

素因数分解:

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

素因数の和:66

約数の個数: 432

約数和(自身を含む): 341719560

約数和(自身を除く): 261228240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 162, 168, 169, 180, 182, 189, 195, 196, 210, 216, 234, 243, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 338, 351, 360, 364, 378, 390, 392, 405, 420, 441, 455, 468, 486, 490, 504, 507, 520, 540, 546, 567, 585, 588, 630, 637, 648, 676, 702, 728, 735, 756, 780, 810, 819, 840, 845, 882, 910, 936, 945, 972, 980, 1014, 1053, 1080, 1092, 1134, 1170, 1176, 1183, 1215, 1260, 1274, 1323, 1352, 1365, 1404, 1470, 1512, 1521, 1560, 1620, 1638, 1690, 1701, 1755, 1764, 1820, 1890, 1911, 1944, 1960, 2028, 2106, 2184, 2205, 2268, 2340, 2366, 2430, 2457, 2520, 2535, 2548, 2646, 2730, 2808, 2835, 2940, 3042, 3159, 3185, 3240, 3276, 3380, 3402, 3510, 3528, 3549, 3640, 3780, 3822, 3969, 4056, 4095, 4212, 4410, 4536, 4563, 4680, 4732, 4860, 4914, 5070, 5096, 5265, 5292, 5460, 5670, 5733, 5880, 5915, 6084, 6318, 6370, 6552, 6615, 6760, 6804, 7020, 7098, 7371, 7560, 7605, 7644, 7938, 8190, 8281, 8424, 8505, 8820, 9126, 9464, 9555, 9720, 9828, 10140, 10530, 10584, 10647, 10920, 11340, 11466, 11830, 11907, 12168, 12285, 12636, 12740, 13230, 13608, 13689, 14040, 14196, 14742, 15210, 15288, 15795, 15876, 16380, 16562, 17010, 17199, 17640, 17745, 18252, 19110, 19656, 19845, 20280, 21060, 21294, 22113, 22680, 22815, 22932, 23660, 23814, 24570, 24843, 25272, 25480, 26460, 27378, 28392, 28665, 29484, 30420, 31590, 31752, 31941, 32760, 33124, 34020, 34398, 35490, 36504, 36855, 38220, 39690, 41067, 41405, 42120, 42588, 44226, 45630, 45864, 47320, 47628, 49140, 49686, 51597, 52920, 53235, 54756, 57330, 58968, 59535, 60840, 63180, 63882, 66248, 68040, 68445, 68796, 70980, 73710, 74529, 76440, 79380, 82134, 82810, 85176, 85995, 88452, 91260, 95256, 95823, 98280, 99372, 103194, 106470, 109512, 110565, 114660, 119070, 124215, 126360, 127764, 136890, 137592, 141960, 147420, 149058, 154791, 158760, 159705, 164268, 165620, 171990, 176904, 182520, 191646, 198744, 205335, 206388, 212940, 221130, 223587, 229320, 238140, 248430, 255528, 257985, 273780, 287469, 294840, 298116, 309582, 319410, 328536, 331240, 343980, 372645, 383292, 410670, 412776, 425880, 442260, 447174, 476280, 479115, 496860, 515970, 547560, 574938, 596232, 619164, 638820, 670761, 687960, 745290, 766584, 773955, 821340, 884520, 894348, 958230, 993720, 1031940, 1117935, 1149876, 1238328, 1277640, 1341522, 1437345, 1490580, 1547910, 1642680, 1788696, 1916460, 2012283, 2063880, 2235870, 2299752, 2683044, 2874690, 2981160, 3095820, 3353805, 3832920, 4024566, 4471740, 5366088, 5749380, 6191640, 6707610, 8049132, 8943480, 10061415, 11498760, 13415220, 16098264, 20122830, 26830440, 40245660, 80491320]

約数ペア:

[(1, 80491320), (2, 40245660), (3, 26830440), (4, 20122830), (5, 16098264), (6, 13415220), (7, 11498760), (8, 10061415), (9, 8943480), (10, 8049132), (12, 6707610), (13, 6191640), (14, 5749380), (15, 5366088), (18, 4471740), (20, 4024566), (21, 3832920), (24, 3353805), (26, 3095820), (27, 2981160), (28, 2874690), (30, 2683044), (35, 2299752), (36, 2235870), (39, 2063880), (40, 2012283), (42, 1916460), (45, 1788696), (49, 1642680), (52, 1547910), (54, 1490580), (56, 1437345), (60, 1341522), (63, 1277640), (65, 1238328), (70, 1149876), (72, 1117935), (78, 1031940), (81, 993720), (84, 958230), (90, 894348), (91, 884520), (98, 821340), (104, 773955), (105, 766584), (108, 745290), (117, 687960), (120, 670761), (126, 638820), (130, 619164), (135, 596232), (140, 574938), (147, 547560), (156, 515970), (162, 496860), (168, 479115), (169, 476280), (180, 447174), (182, 442260), (189, 425880), (195, 412776), (196, 410670), (210, 383292), (216, 372645), (234, 343980), (243, 331240), (245, 328536), (252, 319410), (260, 309582), (270, 298116), (273, 294840), (280, 287469), (294, 273780), (312, 257985), (315, 255528), (324, 248430), (338, 238140), (351, 229320), (360, 223587), (364, 221130), (378, 212940), (390, 206388), (392, 205335), (405, 198744), (420, 191646), (441, 182520), (455, 176904), (468, 171990), (486, 165620), (490, 164268), (504, 159705), (507, 158760), (520, 154791), (540, 149058), (546, 147420), (567, 141960), (585, 137592), (588, 136890), (630, 127764), (637, 126360), (648, 124215), (676, 119070), (702, 114660), (728, 110565), (735, 109512), (756, 106470), (780, 103194), (810, 99372), (819, 98280), (840, 95823), (845, 95256), (882, 91260), (910, 88452), (936, 85995), (945, 85176), (972, 82810), (980, 82134), (1014, 79380), (1053, 76440), (1080, 74529), (1092, 73710), (1134, 70980), (1170, 68796), (1176, 68445), (1183, 68040), (1215, 66248), (1260, 63882), (1274, 63180), (1323, 60840), (1352, 59535), (1365, 58968), (1404, 57330), (1470, 54756), (1512, 53235), (1521, 52920), (1560, 51597), (1620, 49686), (1638, 49140), (1690, 47628), (1701, 47320), (1755, 45864), (1764, 45630), (1820, 44226), (1890, 42588), (1911, 42120), (1944, 41405), (1960, 41067), (2028, 39690), (2106, 38220), (2184, 36855), (2205, 36504), (2268, 35490), (2340, 34398), (2366, 34020), (2430, 33124), (2457, 32760), (2520, 31941), (2535, 31752), (2548, 31590), (2646, 30420), (2730, 29484), (2808, 28665), (2835, 28392), (2940, 27378), (3042, 26460), (3159, 25480), (3185, 25272), (3240, 24843), (3276, 24570), (3380, 23814), (3402, 23660), (3510, 22932), (3528, 22815), (3549, 22680), (3640, 22113), (3780, 21294), (3822, 21060), (3969, 20280), (4056, 19845), (4095, 19656), (4212, 19110), (4410, 18252), (4536, 17745), (4563, 17640), (4680, 17199), (4732, 17010), (4860, 16562), (4914, 16380), (5070, 15876), (5096, 15795), (5265, 15288), (5292, 15210), (5460, 14742), (5670, 14196), (5733, 14040), (5880, 13689), (5915, 13608), (6084, 13230), (6318, 12740), (6370, 12636), (6552, 12285), (6615, 12168), (6760, 11907), (6804, 11830), (7020, 11466), (7098, 11340), (7371, 10920), (7560, 10647), (7605, 10584), (7644, 10530), (7938, 10140), (8190, 9828), (8281, 9720), (8424, 9555), (8505, 9464), (8820, 9126)]