178585680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 480

約数和(自身を含む): 745023744

約数和(自身を除く): 566438064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 37, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 74, 78, 80, 84, 85, 91, 102, 104, 105, 111, 112, 119, 120, 130, 136, 140, 148, 156, 168, 169, 170, 182, 185, 195, 204, 208, 210, 221, 222, 238, 240, 255, 259, 260, 272, 273, 280, 296, 312, 336, 338, 340, 357, 364, 370, 390, 408, 420, 442, 444, 455, 476, 481, 507, 510, 518, 520, 546, 555, 560, 592, 595, 624, 629, 663, 676, 680, 714, 728, 740, 777, 780, 816, 840, 845, 884, 888, 910, 952, 962, 1014, 1020, 1036, 1040, 1092, 1105, 1110, 1183, 1190, 1258, 1295, 1326, 1352, 1360, 1365, 1428, 1443, 1456, 1480, 1547, 1554, 1560, 1680, 1690, 1768, 1776, 1785, 1820, 1887, 1904, 1924, 2028, 2040, 2072, 2184, 2210, 2220, 2366, 2380, 2405, 2516, 2535, 2590, 2652, 2704, 2730, 2856, 2873, 2886, 2960, 3094, 3108, 3120, 3145, 3315, 3367, 3380, 3536, 3549, 3570, 3640, 3774, 3848, 3885, 4056, 4080, 4144, 4368, 4403, 4420, 4440, 4641, 4732, 4760, 4810, 5032, 5070, 5180, 5304, 5460, 5712, 5746, 5772, 5915, 6188, 6216, 6253, 6290, 6630, 6734, 6760, 7098, 7140, 7215, 7280, 7548, 7696, 7735, 7770, 8112, 8177, 8619, 8806, 8840, 8880, 9282, 9435, 9464, 9520, 9620, 10064, 10101, 10140, 10360, 10608, 10920, 11492, 11544, 11830, 12376, 12432, 12506, 12580, 13209, 13260, 13468, 13520, 14196, 14280, 14365, 14430, 15096, 15470, 15540, 16354, 16835, 17238, 17612, 17680, 17745, 18564, 18759, 18870, 18928, 19240, 20111, 20202, 20280, 20720, 21840, 22015, 22984, 23088, 23205, 23660, 24531, 24752, 25012, 25160, 26418, 26520, 26936, 28392, 28560, 28730, 28860, 30192, 30940, 31080, 31265, 32708, 33670, 34476, 35224, 35490, 37128, 37518, 37740, 38480, 40222, 40404, 40560, 40885, 43095, 43771, 44030, 45968, 46410, 47320, 49062, 50024, 50320, 50505, 52836, 53040, 53872, 56784, 57239, 57460, 57720, 60333, 61880, 62160, 62530, 65416, 66045, 67340, 68952, 70448, 70980, 74256, 75036, 75480, 80444, 80808, 81770, 86190, 87542, 88060, 92820, 93795, 94640, 98124, 100048, 100555, 101010, 105672, 106301, 114478, 114920, 115440, 120666, 122655, 123760, 125060, 130832, 131313, 132090, 134680, 137904, 141960, 150072, 150960, 160888, 161616, 163540, 171717, 172380, 175084, 176120, 185640, 187590, 196248, 201110, 202020, 211344, 212602, 218855, 228956, 229840, 241332, 245310, 250120, 262626, 264180, 269360, 283920, 286195, 300144, 301665, 318903, 321776, 327080, 343434, 344760, 350168, 352240, 371280, 375180, 392496, 402220, 404040, 425204, 437710, 457912, 482664, 490620, 500240, 525252, 528360, 531505, 572390, 603330, 637806, 654160, 656565, 686868, 689520, 700336, 744107, 750360, 804440, 808080, 850408, 858585, 875420, 915824, 965328, 981240, 1050504, 1056720, 1063010, 1144780, 1206660, 1275612, 1313130, 1373736, 1488214, 1500720, 1594515, 1608880, 1700816, 1717170, 1750840, 1962480, 2101008, 2126020, 2232321, 2289560, 2413320, 2551224, 2626260, 2747472, 2976428, 3189030, 3434340, 3501680, 3720535, 4252040, 4464642, 4579120, 4826640, 5102448, 5252520, 5952856, 6378060, 6868680, 7441070, 8504080, 8929284, 10505040, 11161605, 11905712, 12756120, 13737360, 14882140, 17858568, 22323210, 25512240, 29764280, 35717136, 44646420, 59528560, 89292840, 178585680]

約数ペア:

[(1, 178585680), (2, 89292840), (3, 59528560), (4, 44646420), (5, 35717136), (6, 29764280), (7, 25512240), (8, 22323210), (10, 17858568), (12, 14882140), (13, 13737360), (14, 12756120), (15, 11905712), (16, 11161605), (17, 10505040), (20, 8929284), (21, 8504080), (24, 7441070), (26, 6868680), (28, 6378060), (30, 5952856), (34, 5252520), (35, 5102448), (37, 4826640), (39, 4579120), (40, 4464642), (42, 4252040), (48, 3720535), (51, 3501680), (52, 3434340), (56, 3189030), (60, 2976428), (65, 2747472), (68, 2626260), (70, 2551224), (74, 2413320), (78, 2289560), (80, 2232321), (84, 2126020), (85, 2101008), (91, 1962480), (102, 1750840), (104, 1717170), (105, 1700816), (111, 1608880), (112, 1594515), (119, 1500720), (120, 1488214), (130, 1373736), (136, 1313130), (140, 1275612), (148, 1206660), (156, 1144780), (168, 1063010), (169, 1056720), (170, 1050504), (182, 981240), (185, 965328), (195, 915824), (204, 875420), (208, 858585), (210, 850408), (221, 808080), (222, 804440), (238, 750360), (240, 744107), (255, 700336), (259, 689520), (260, 686868), (272, 656565), (273, 654160), (280, 637806), (296, 603330), (312, 572390), (336, 531505), (338, 528360), (340, 525252), (357, 500240), (364, 490620), (370, 482664), (390, 457912), (408, 437710), (420, 425204), (442, 404040), (444, 402220), (455, 392496), (476, 375180), (481, 371280), (507, 352240), (510, 350168), (518, 344760), (520, 343434), (546, 327080), (555, 321776), (560, 318903), (592, 301665), (595, 300144), (624, 286195), (629, 283920), (663, 269360), (676, 264180), (680, 262626), (714, 250120), (728, 245310), (740, 241332), (777, 229840), (780, 228956), (816, 218855), (840, 212602), (845, 211344), (884, 202020), (888, 201110), (910, 196248), (952, 187590), (962, 185640), (1014, 176120), (1020, 175084), (1036, 172380), (1040, 171717), (1092, 163540), (1105, 161616), (1110, 160888), (1183, 150960), (1190, 150072), (1258, 141960), (1295, 137904), (1326, 134680), (1352, 132090), (1360, 131313), (1365, 130832), (1428, 125060), (1443, 123760), (1456, 122655), (1480, 120666), (1547, 115440), (1554, 114920), (1560, 114478), (1680, 106301), (1690, 105672), (1768, 101010), (1776, 100555), (1785, 100048), (1820, 98124), (1887, 94640), (1904, 93795), (1924, 92820), (2028, 88060), (2040, 87542), (2072, 86190), (2184, 81770), (2210, 80808), (2220, 80444), (2366, 75480), (2380, 75036), (2405, 74256), (2516, 70980), (2535, 70448), (2590, 68952), (2652, 67340), (2704, 66045), (2730, 65416), (2856, 62530), (2873, 62160), (2886, 61880), (2960, 60333), (3094, 57720), (3108, 57460), (3120, 57239), (3145, 56784), (3315, 53872), (3367, 53040), (3380, 52836), (3536, 50505), (3549, 50320), (3570, 50024), (3640, 49062), (3774, 47320), (3848, 46410), (3885, 45968), (4056, 44030), (4080, 43771), (4144, 43095), (4368, 40885), (4403, 40560), (4420, 40404), (4440, 40222), (4641, 38480), (4732, 37740), (4760, 37518), (4810, 37128), (5032, 35490), (5070, 35224), (5180, 34476), (5304, 33670), (5460, 32708), (5712, 31265), (5746, 31080), (5772, 30940), (5915, 30192), (6188, 28860), (6216, 28730), (6253, 28560), (6290, 28392), (6630, 26936), (6734, 26520), (6760, 26418), (7098, 25160), (7140, 25012), (7215, 24752), (7280, 24531), (7548, 23660), (7696, 23205), (7735, 23088), (7770, 22984), (8112, 22015), (8177, 21840), (8619, 20720), (8806, 20280), (8840, 20202), (8880, 20111), (9282, 19240), (9435, 18928), (9464, 18870), (9520, 18759), (9620, 18564), (10064, 17745), (10101, 17680), (10140, 17612), (10360, 17238), (10608, 16835), (10920, 16354), (11492, 15540), (11544, 15470), (11830, 15096), (12376, 14430), (12432, 14365), (12506, 14280), (12580, 14196), (13209, 13520), (13260, 13468)]