321446160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 480

約数和(自身を含む): 1337057280

約数和(自身を除く): 1015611120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 47, 48, 56, 59, 60, 63, 69, 70, 72, 80, 84, 90, 92, 94, 105, 112, 115, 118, 120, 126, 138, 140, 141, 144, 161, 168, 177, 180, 184, 188, 207, 210, 230, 235, 236, 240, 252, 276, 280, 282, 295, 315, 322, 329, 336, 345, 354, 360, 368, 376, 413, 414, 420, 423, 460, 470, 472, 483, 504, 531, 552, 560, 564, 590, 630, 644, 658, 690, 705, 708, 720, 752, 805, 826, 828, 840, 846, 885, 920, 940, 944, 966, 987, 1008, 1035, 1062, 1081, 1104, 1128, 1180, 1239, 1260, 1288, 1316, 1357, 1380, 1410, 1416, 1449, 1610, 1645, 1652, 1656, 1680, 1692, 1770, 1840, 1880, 1932, 1974, 2065, 2070, 2115, 2124, 2162, 2256, 2360, 2415, 2478, 2520, 2576, 2632, 2655, 2714, 2760, 2773, 2820, 2832, 2898, 2961, 3220, 3243, 3290, 3304, 3312, 3384, 3540, 3717, 3760, 3864, 3948, 4071, 4130, 4140, 4230, 4248, 4324, 4720, 4830, 4935, 4956, 5040, 5264, 5310, 5405, 5428, 5520, 5546, 5640, 5796, 5922, 6195, 6440, 6486, 6580, 6608, 6768, 6785, 7080, 7245, 7434, 7567, 7728, 7896, 8142, 8260, 8280, 8319, 8460, 8496, 8648, 9499, 9660, 9729, 9870, 9912, 10620, 10810, 10856, 11092, 11280, 11592, 11844, 12213, 12390, 12880, 12972, 13160, 13570, 13865, 14160, 14490, 14805, 14868, 15134, 15792, 16215, 16284, 16520, 16560, 16638, 16920, 17296, 18585, 18998, 19320, 19411, 19458, 19740, 19824, 20355, 21240, 21620, 21712, 22184, 22701, 23184, 23688, 24426, 24780, 24957, 25944, 26320, 27140, 27730, 28497, 28980, 29610, 29736, 30268, 32430, 32568, 33040, 33276, 33840, 37170, 37835, 37996, 38640, 38822, 38916, 39480, 40710, 41595, 42480, 43240, 44368, 45402, 47376, 47495, 48645, 48852, 49560, 49914, 51888, 54280, 55460, 56994, 57960, 58233, 59220, 59472, 60536, 61065, 63779, 64860, 65136, 66552, 68103, 74340, 75670, 75992, 77644, 77832, 78960, 81420, 83190, 85491, 86480, 90804, 94990, 97055, 97290, 97704, 99120, 99828, 108560, 110920, 113505, 113988, 115920, 116466, 118440, 121072, 122130, 124785, 127558, 129720, 133104, 136206, 142485, 148680, 151340, 151984, 155288, 155664, 162840, 166380, 170982, 174699, 181608, 189980, 191337, 194110, 194580, 195408, 199656, 221840, 227010, 227976, 232932, 236880, 244260, 249570, 255116, 259440, 272412, 284970, 291165, 297360, 302680, 310576, 318895, 325680, 332760, 340515, 341964, 349398, 363216, 379960, 382674, 388220, 389160, 399312, 427455, 446453, 454020, 455952, 465864, 488520, 499140, 510232, 544824, 569940, 574011, 582330, 605360, 637790, 665520, 681030, 683928, 698796, 759920, 765348, 776440, 778320, 854910, 873495, 892906, 908040, 931728, 956685, 977040, 998280, 1020464, 1089648, 1139880, 1148022, 1164660, 1275580, 1339359, 1362060, 1367856, 1397592, 1530696, 1552880, 1709820, 1746990, 1785812, 1816080, 1913370, 1996560, 2232265, 2279760, 2296044, 2329320, 2551160, 2678718, 2724120, 2795184, 2870055, 3061392, 3419640, 3493980, 3571624, 3826740, 4018077, 4464530, 4592088, 4658640, 5102320, 5357436, 5448240, 5740110, 6696795, 6839280, 6987960, 7143248, 7653480, 8036154, 8929060, 9184176, 10714872, 11480220, 13393590, 13975920, 15306960, 16072308, 17858120, 20090385, 21429744, 22960440, 26787180, 32144616, 35716240, 40180770, 45920880, 53574360, 64289232, 80361540, 107148720, 160723080, 321446160]

約数ペア:

[(1, 321446160), (2, 160723080), (3, 107148720), (4, 80361540), (5, 64289232), (6, 53574360), (7, 45920880), (8, 40180770), (9, 35716240), (10, 32144616), (12, 26787180), (14, 22960440), (15, 21429744), (16, 20090385), (18, 17858120), (20, 16072308), (21, 15306960), (23, 13975920), (24, 13393590), (28, 11480220), (30, 10714872), (35, 9184176), (36, 8929060), (40, 8036154), (42, 7653480), (45, 7143248), (46, 6987960), (47, 6839280), (48, 6696795), (56, 5740110), (59, 5448240), (60, 5357436), (63, 5102320), (69, 4658640), (70, 4592088), (72, 4464530), (80, 4018077), (84, 3826740), (90, 3571624), (92, 3493980), (94, 3419640), (105, 3061392), (112, 2870055), (115, 2795184), (118, 2724120), (120, 2678718), (126, 2551160), (138, 2329320), (140, 2296044), (141, 2279760), (144, 2232265), (161, 1996560), (168, 1913370), (177, 1816080), (180, 1785812), (184, 1746990), (188, 1709820), (207, 1552880), (210, 1530696), (230, 1397592), (235, 1367856), (236, 1362060), (240, 1339359), (252, 1275580), (276, 1164660), (280, 1148022), (282, 1139880), (295, 1089648), (315, 1020464), (322, 998280), (329, 977040), (336, 956685), (345, 931728), (354, 908040), (360, 892906), (368, 873495), (376, 854910), (413, 778320), (414, 776440), (420, 765348), (423, 759920), (460, 698796), (470, 683928), (472, 681030), (483, 665520), (504, 637790), (531, 605360), (552, 582330), (560, 574011), (564, 569940), (590, 544824), (630, 510232), (644, 499140), (658, 488520), (690, 465864), (705, 455952), (708, 454020), (720, 446453), (752, 427455), (805, 399312), (826, 389160), (828, 388220), (840, 382674), (846, 379960), (885, 363216), (920, 349398), (940, 341964), (944, 340515), (966, 332760), (987, 325680), (1008, 318895), (1035, 310576), (1062, 302680), (1081, 297360), (1104, 291165), (1128, 284970), (1180, 272412), (1239, 259440), (1260, 255116), (1288, 249570), (1316, 244260), (1357, 236880), (1380, 232932), (1410, 227976), (1416, 227010), (1449, 221840), (1610, 199656), (1645, 195408), (1652, 194580), (1656, 194110), (1680, 191337), (1692, 189980), (1770, 181608), (1840, 174699), (1880, 170982), (1932, 166380), (1974, 162840), (2065, 155664), (2070, 155288), (2115, 151984), (2124, 151340), (2162, 148680), (2256, 142485), (2360, 136206), (2415, 133104), (2478, 129720), (2520, 127558), (2576, 124785), (2632, 122130), (2655, 121072), (2714, 118440), (2760, 116466), (2773, 115920), (2820, 113988), (2832, 113505), (2898, 110920), (2961, 108560), (3220, 99828), (3243, 99120), (3290, 97704), (3304, 97290), (3312, 97055), (3384, 94990), (3540, 90804), (3717, 86480), (3760, 85491), (3864, 83190), (3948, 81420), (4071, 78960), (4130, 77832), (4140, 77644), (4230, 75992), (4248, 75670), (4324, 74340), (4720, 68103), (4830, 66552), (4935, 65136), (4956, 64860), (5040, 63779), (5264, 61065), (5310, 60536), (5405, 59472), (5428, 59220), (5520, 58233), (5546, 57960), (5640, 56994), (5796, 55460), (5922, 54280), (6195, 51888), (6440, 49914), (6486, 49560), (6580, 48852), (6608, 48645), (6768, 47495), (6785, 47376), (7080, 45402), (7245, 44368), (7434, 43240), (7567, 42480), (7728, 41595), (7896, 40710), (8142, 39480), (8260, 38916), (8280, 38822), (8319, 38640), (8460, 37996), (8496, 37835), (8648, 37170), (9499, 33840), (9660, 33276), (9729, 33040), (9870, 32568), (9912, 32430), (10620, 30268), (10810, 29736), (10856, 29610), (11092, 28980), (11280, 28497), (11592, 27730), (11844, 27140), (12213, 26320), (12390, 25944), (12880, 24957), (12972, 24780), (13160, 24426), (13570, 23688), (13865, 23184), (14160, 22701), (14490, 22184), (14805, 21712), (14868, 21620), (15134, 21240), (15792, 20355), (16215, 19824), (16284, 19740), (16520, 19458), (16560, 19411), (16638, 19320), (16920, 18998), (17296, 18585)]