172771560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 668304000

約数和(自身を除く): 495532440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 29, 30, 36, 38, 39, 40, 45, 52, 57, 58, 60, 65, 67, 72, 76, 78, 87, 90, 95, 104, 114, 116, 117, 120, 130, 134, 145, 152, 156, 171, 174, 180, 190, 195, 201, 228, 232, 234, 247, 260, 261, 268, 285, 290, 312, 335, 342, 348, 360, 377, 380, 390, 402, 435, 456, 468, 494, 520, 522, 536, 551, 570, 580, 585, 603, 670, 684, 696, 741, 754, 760, 780, 804, 855, 870, 871, 936, 988, 1005, 1044, 1102, 1131, 1140, 1160, 1170, 1206, 1235, 1273, 1305, 1340, 1368, 1482, 1508, 1560, 1608, 1653, 1710, 1740, 1742, 1885, 1943, 1976, 2010, 2088, 2204, 2223, 2262, 2280, 2340, 2412, 2470, 2546, 2610, 2613, 2680, 2755, 2964, 3015, 3016, 3306, 3393, 3420, 3480, 3484, 3705, 3770, 3819, 3886, 4020, 4355, 4408, 4446, 4524, 4680, 4824, 4940, 4959, 5092, 5220, 5226, 5510, 5655, 5829, 5928, 6030, 6365, 6612, 6786, 6840, 6968, 7163, 7410, 7540, 7638, 7772, 7839, 8040, 8265, 8710, 8892, 9048, 9715, 9880, 9918, 10184, 10440, 10452, 11020, 11115, 11310, 11457, 11658, 12060, 12730, 13065, 13224, 13572, 14326, 14820, 15080, 15276, 15544, 15678, 16530, 16549, 16965, 17420, 17487, 17784, 19095, 19430, 19836, 20904, 21489, 22040, 22230, 22620, 22914, 23316, 24120, 24795, 25259, 25460, 26130, 27144, 28652, 29145, 29640, 30552, 31356, 33060, 33098, 33930, 34840, 34974, 35815, 36917, 38190, 38860, 39195, 39672, 42978, 44460, 45240, 45828, 46632, 49590, 49647, 50518, 50920, 52260, 57285, 57304, 58290, 62712, 64467, 66120, 66196, 67860, 69948, 71630, 73834, 75777, 76380, 77720, 78390, 82745, 85956, 87435, 88920, 91656, 99180, 99294, 101036, 104520, 107445, 110751, 114570, 116580, 126295, 128934, 132392, 135720, 139896, 143260, 147668, 148941, 151554, 152760, 156780, 165490, 171912, 174870, 184585, 198360, 198588, 202072, 214890, 221502, 227331, 229140, 233160, 248235, 252590, 257868, 286520, 295336, 297882, 303108, 313560, 322335, 330980, 332253, 349740, 369170, 378885, 397176, 429780, 443004, 454662, 458280, 479921, 496470, 505180, 515736, 553755, 595764, 606216, 644670, 661960, 664506, 699480, 738340, 744705, 757770, 859560, 886008, 909324, 959842, 992940, 1010360, 1107510, 1136655, 1191528, 1289340, 1329012, 1439763, 1476680, 1489410, 1515540, 1661265, 1818648, 1919684, 1985880, 2215020, 2273310, 2399605, 2578680, 2658024, 2879526, 2978820, 3031080, 3322530, 3839368, 4319289, 4430040, 4546620, 4799210, 5759052, 5957640, 6645060, 7198815, 8638578, 9093240, 9598420, 11518104, 13290120, 14397630, 17277156, 19196840, 21596445, 28795260, 34554312, 43192890, 57590520, 86385780, 172771560]

約数ペア:

[(1, 172771560), (2, 86385780), (3, 57590520), (4, 43192890), (5, 34554312), (6, 28795260), (8, 21596445), (9, 19196840), (10, 17277156), (12, 14397630), (13, 13290120), (15, 11518104), (18, 9598420), (19, 9093240), (20, 8638578), (24, 7198815), (26, 6645060), (29, 5957640), (30, 5759052), (36, 4799210), (38, 4546620), (39, 4430040), (40, 4319289), (45, 3839368), (52, 3322530), (57, 3031080), (58, 2978820), (60, 2879526), (65, 2658024), (67, 2578680), (72, 2399605), (76, 2273310), (78, 2215020), (87, 1985880), (90, 1919684), (95, 1818648), (104, 1661265), (114, 1515540), (116, 1489410), (117, 1476680), (120, 1439763), (130, 1329012), (134, 1289340), (145, 1191528), (152, 1136655), (156, 1107510), (171, 1010360), (174, 992940), (180, 959842), (190, 909324), (195, 886008), (201, 859560), (228, 757770), (232, 744705), (234, 738340), (247, 699480), (260, 664506), (261, 661960), (268, 644670), (285, 606216), (290, 595764), (312, 553755), (335, 515736), (342, 505180), (348, 496470), (360, 479921), (377, 458280), (380, 454662), (390, 443004), (402, 429780), (435, 397176), (456, 378885), (468, 369170), (494, 349740), (520, 332253), (522, 330980), (536, 322335), (551, 313560), (570, 303108), (580, 297882), (585, 295336), (603, 286520), (670, 257868), (684, 252590), (696, 248235), (741, 233160), (754, 229140), (760, 227331), (780, 221502), (804, 214890), (855, 202072), (870, 198588), (871, 198360), (936, 184585), (988, 174870), (1005, 171912), (1044, 165490), (1102, 156780), (1131, 152760), (1140, 151554), (1160, 148941), (1170, 147668), (1206, 143260), (1235, 139896), (1273, 135720), (1305, 132392), (1340, 128934), (1368, 126295), (1482, 116580), (1508, 114570), (1560, 110751), (1608, 107445), (1653, 104520), (1710, 101036), (1740, 99294), (1742, 99180), (1885, 91656), (1943, 88920), (1976, 87435), (2010, 85956), (2088, 82745), (2204, 78390), (2223, 77720), (2262, 76380), (2280, 75777), (2340, 73834), (2412, 71630), (2470, 69948), (2546, 67860), (2610, 66196), (2613, 66120), (2680, 64467), (2755, 62712), (2964, 58290), (3015, 57304), (3016, 57285), (3306, 52260), (3393, 50920), (3420, 50518), (3480, 49647), (3484, 49590), (3705, 46632), (3770, 45828), (3819, 45240), (3886, 44460), (4020, 42978), (4355, 39672), (4408, 39195), (4446, 38860), (4524, 38190), (4680, 36917), (4824, 35815), (4940, 34974), (4959, 34840), (5092, 33930), (5220, 33098), (5226, 33060), (5510, 31356), (5655, 30552), (5829, 29640), (5928, 29145), (6030, 28652), (6365, 27144), (6612, 26130), (6786, 25460), (6840, 25259), (6968, 24795), (7163, 24120), (7410, 23316), (7540, 22914), (7638, 22620), (7772, 22230), (7839, 22040), (8040, 21489), (8265, 20904), (8710, 19836), (8892, 19430), (9048, 19095), (9715, 17784), (9880, 17487), (9918, 17420), (10184, 16965), (10440, 16549), (10452, 16530), (11020, 15678), (11115, 15544), (11310, 15276), (11457, 15080), (11658, 14820), (12060, 14326), (12730, 13572), (13065, 13224)]