399962160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 360

約数和(自身を含む): 1539879120

約数和(自身を除く): 1139916960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 169, 171, 173, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 338, 342, 346, 360, 380, 390, 456, 468, 494, 507, 519, 520, 570, 585, 624, 676, 684, 692, 720, 741, 760, 780, 845, 855, 865, 912, 936, 988, 1014, 1038, 1040, 1140, 1170, 1235, 1352, 1368, 1384, 1482, 1520, 1521, 1557, 1560, 1690, 1710, 1730, 1872, 1976, 2028, 2076, 2223, 2249, 2280, 2340, 2470, 2535, 2595, 2704, 2736, 2768, 2964, 3042, 3114, 3120, 3211, 3287, 3380, 3420, 3460, 3705, 3952, 4056, 4152, 4446, 4498, 4560, 4680, 4940, 5070, 5190, 5928, 6084, 6228, 6422, 6574, 6747, 6760, 6840, 6920, 7410, 7605, 7785, 8112, 8304, 8892, 8996, 9360, 9633, 9861, 9880, 10140, 10380, 11115, 11245, 11856, 12168, 12456, 12844, 13148, 13494, 13520, 13680, 13840, 14820, 15210, 15570, 16055, 16435, 17784, 17992, 19266, 19722, 19760, 20241, 20280, 20760, 22230, 22490, 24336, 24912, 25688, 26296, 26988, 28899, 29237, 29583, 29640, 30420, 31140, 32110, 32870, 33735, 35568, 35984, 38532, 39444, 40482, 40560, 41520, 42731, 44460, 44980, 48165, 49305, 51376, 52592, 53976, 57798, 58474, 59166, 59280, 60840, 62280, 64220, 65740, 67470, 77064, 78888, 80964, 85462, 87711, 88920, 89960, 96330, 98610, 101205, 107952, 115596, 116948, 118332, 121680, 124560, 128193, 128440, 131480, 134940, 144495, 146185, 147915, 154128, 157776, 161928, 170924, 175422, 177840, 179920, 192660, 197220, 202410, 213655, 231192, 233896, 236664, 256386, 256880, 262960, 263133, 269880, 288990, 292370, 295830, 323856, 341848, 350844, 384579, 385320, 394440, 404820, 427310, 438555, 462384, 467792, 473328, 512772, 526266, 539760, 555503, 577980, 584740, 591660, 640965, 683696, 701688, 769158, 770640, 788880, 809640, 854620, 877110, 1025544, 1052532, 1111006, 1155960, 1169480, 1183320, 1281930, 1315665, 1403376, 1538316, 1619280, 1666509, 1709240, 1754220, 1922895, 2051088, 2105064, 2222012, 2311920, 2338960, 2366640, 2563860, 2631330, 2777515, 3076632, 3333018, 3418480, 3508440, 3845790, 4210128, 4444024, 4999527, 5127720, 5262660, 5555030, 6153264, 6666036, 7016880, 7691580, 8332545, 8888048, 9999054, 10255440, 10525320, 11110060, 13332072, 15383160, 16665090, 19998108, 21050640, 22220120, 24997635, 26664144, 30766320, 33330180, 39996216, 44440240, 49995270, 66660360, 79992432, 99990540, 133320720, 199981080, 399962160]

約数ペア:

[(1, 399962160), (2, 199981080), (3, 133320720), (4, 99990540), (5, 79992432), (6, 66660360), (8, 49995270), (9, 44440240), (10, 39996216), (12, 33330180), (13, 30766320), (15, 26664144), (16, 24997635), (18, 22220120), (19, 21050640), (20, 19998108), (24, 16665090), (26, 15383160), (30, 13332072), (36, 11110060), (38, 10525320), (39, 10255440), (40, 9999054), (45, 8888048), (48, 8332545), (52, 7691580), (57, 7016880), (60, 6666036), (65, 6153264), (72, 5555030), (76, 5262660), (78, 5127720), (80, 4999527), (90, 4444024), (95, 4210128), (104, 3845790), (114, 3508440), (117, 3418480), (120, 3333018), (130, 3076632), (144, 2777515), (152, 2631330), (156, 2563860), (169, 2366640), (171, 2338960), (173, 2311920), (180, 2222012), (190, 2105064), (195, 2051088), (208, 1922895), (228, 1754220), (234, 1709240), (240, 1666509), (247, 1619280), (260, 1538316), (285, 1403376), (304, 1315665), (312, 1281930), (338, 1183320), (342, 1169480), (346, 1155960), (360, 1111006), (380, 1052532), (390, 1025544), (456, 877110), (468, 854620), (494, 809640), (507, 788880), (519, 770640), (520, 769158), (570, 701688), (585, 683696), (624, 640965), (676, 591660), (684, 584740), (692, 577980), (720, 555503), (741, 539760), (760, 526266), (780, 512772), (845, 473328), (855, 467792), (865, 462384), (912, 438555), (936, 427310), (988, 404820), (1014, 394440), (1038, 385320), (1040, 384579), (1140, 350844), (1170, 341848), (1235, 323856), (1352, 295830), (1368, 292370), (1384, 288990), (1482, 269880), (1520, 263133), (1521, 262960), (1557, 256880), (1560, 256386), (1690, 236664), (1710, 233896), (1730, 231192), (1872, 213655), (1976, 202410), (2028, 197220), (2076, 192660), (2223, 179920), (2249, 177840), (2280, 175422), (2340, 170924), (2470, 161928), (2535, 157776), (2595, 154128), (2704, 147915), (2736, 146185), (2768, 144495), (2964, 134940), (3042, 131480), (3114, 128440), (3120, 128193), (3211, 124560), (3287, 121680), (3380, 118332), (3420, 116948), (3460, 115596), (3705, 107952), (3952, 101205), (4056, 98610), (4152, 96330), (4446, 89960), (4498, 88920), (4560, 87711), (4680, 85462), (4940, 80964), (5070, 78888), (5190, 77064), (5928, 67470), (6084, 65740), (6228, 64220), (6422, 62280), (6574, 60840), (6747, 59280), (6760, 59166), (6840, 58474), (6920, 57798), (7410, 53976), (7605, 52592), (7785, 51376), (8112, 49305), (8304, 48165), (8892, 44980), (8996, 44460), (9360, 42731), (9633, 41520), (9861, 40560), (9880, 40482), (10140, 39444), (10380, 38532), (11115, 35984), (11245, 35568), (11856, 33735), (12168, 32870), (12456, 32110), (12844, 31140), (13148, 30420), (13494, 29640), (13520, 29583), (13680, 29237), (13840, 28899), (14820, 26988), (15210, 26296), (15570, 25688), (16055, 24912), (16435, 24336), (17784, 22490), (17992, 22230), (19266, 20760), (19722, 20280), (19760, 20241)]