66660360

素因数分解:

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

素因数の和:232

約数の個数: 192

約数和(自身を含む): 229262400

約数和(自身を除く): 162602040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 173, 190, 195, 228, 247, 260, 285, 312, 338, 346, 380, 390, 456, 494, 507, 519, 520, 570, 676, 692, 741, 760, 780, 845, 865, 988, 1014, 1038, 1140, 1235, 1352, 1384, 1482, 1560, 1690, 1730, 1976, 2028, 2076, 2249, 2280, 2470, 2535, 2595, 2964, 3211, 3287, 3380, 3460, 3705, 4056, 4152, 4498, 4940, 5070, 5190, 5928, 6422, 6574, 6747, 6760, 6920, 7410, 8996, 9633, 9861, 9880, 10140, 10380, 11245, 12844, 13148, 13494, 14820, 16055, 16435, 17992, 19266, 19722, 20280, 20760, 22490, 25688, 26296, 26988, 29237, 29640, 32110, 32870, 33735, 38532, 39444, 42731, 44980, 48165, 49305, 53976, 58474, 64220, 65740, 67470, 77064, 78888, 85462, 87711, 89960, 96330, 98610, 116948, 128193, 128440, 131480, 134940, 146185, 170924, 175422, 192660, 197220, 213655, 233896, 256386, 269880, 292370, 341848, 350844, 385320, 394440, 427310, 438555, 512772, 555503, 584740, 640965, 701688, 854620, 877110, 1025544, 1111006, 1169480, 1281930, 1666509, 1709240, 1754220, 2222012, 2563860, 2777515, 3333018, 3508440, 4444024, 5127720, 5555030, 6666036, 8332545, 11110060, 13332072, 16665090, 22220120, 33330180, 66660360]

約数ペア:

[(1, 66660360), (2, 33330180), (3, 22220120), (4, 16665090), (5, 13332072), (6, 11110060), (8, 8332545), (10, 6666036), (12, 5555030), (13, 5127720), (15, 4444024), (19, 3508440), (20, 3333018), (24, 2777515), (26, 2563860), (30, 2222012), (38, 1754220), (39, 1709240), (40, 1666509), (52, 1281930), (57, 1169480), (60, 1111006), (65, 1025544), (76, 877110), (78, 854620), (95, 701688), (104, 640965), (114, 584740), (120, 555503), (130, 512772), (152, 438555), (156, 427310), (169, 394440), (173, 385320), (190, 350844), (195, 341848), (228, 292370), (247, 269880), (260, 256386), (285, 233896), (312, 213655), (338, 197220), (346, 192660), (380, 175422), (390, 170924), (456, 146185), (494, 134940), (507, 131480), (519, 128440), (520, 128193), (570, 116948), (676, 98610), (692, 96330), (741, 89960), (760, 87711), (780, 85462), (845, 78888), (865, 77064), (988, 67470), (1014, 65740), (1038, 64220), (1140, 58474), (1235, 53976), (1352, 49305), (1384, 48165), (1482, 44980), (1560, 42731), (1690, 39444), (1730, 38532), (1976, 33735), (2028, 32870), (2076, 32110), (2249, 29640), (2280, 29237), (2470, 26988), (2535, 26296), (2595, 25688), (2964, 22490), (3211, 20760), (3287, 20280), (3380, 19722), (3460, 19266), (3705, 17992), (4056, 16435), (4152, 16055), (4498, 14820), (4940, 13494), (5070, 13148), (5190, 12844), (5928, 11245), (6422, 10380), (6574, 10140), (6747, 9880), (6760, 9861), (6920, 9633), (7410, 8996)]