10255440

素因数分解:

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

素因数の和:221

約数の個数: 160

約数和(自身を含む): 36247680

約数和(自身を除く): 25992240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 173, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 346, 380, 390, 456, 494, 519, 520, 570, 624, 692, 741, 760, 780, 865, 912, 988, 1038, 1040, 1140, 1235, 1384, 1482, 1520, 1560, 1730, 1976, 2076, 2249, 2280, 2470, 2595, 2768, 2964, 3120, 3287, 3460, 3705, 3952, 4152, 4498, 4560, 4940, 5190, 5928, 6574, 6747, 6920, 7410, 8304, 8996, 9861, 9880, 10380, 11245, 11856, 13148, 13494, 13840, 14820, 16435, 17992, 19722, 19760, 20760, 22490, 26296, 26988, 29640, 32870, 33735, 35984, 39444, 41520, 42731, 44980, 49305, 52592, 53976, 59280, 65740, 67470, 78888, 85462, 89960, 98610, 107952, 128193, 131480, 134940, 157776, 170924, 179920, 197220, 213655, 256386, 262960, 269880, 341848, 394440, 427310, 512772, 539760, 640965, 683696, 788880, 854620, 1025544, 1281930, 1709240, 2051088, 2563860, 3418480, 5127720, 10255440]

約数ペア:

[(1, 10255440), (2, 5127720), (3, 3418480), (4, 2563860), (5, 2051088), (6, 1709240), (8, 1281930), (10, 1025544), (12, 854620), (13, 788880), (15, 683696), (16, 640965), (19, 539760), (20, 512772), (24, 427310), (26, 394440), (30, 341848), (38, 269880), (39, 262960), (40, 256386), (48, 213655), (52, 197220), (57, 179920), (60, 170924), (65, 157776), (76, 134940), (78, 131480), (80, 128193), (95, 107952), (104, 98610), (114, 89960), (120, 85462), (130, 78888), (152, 67470), (156, 65740), (173, 59280), (190, 53976), (195, 52592), (208, 49305), (228, 44980), (240, 42731), (247, 41520), (260, 39444), (285, 35984), (304, 33735), (312, 32870), (346, 29640), (380, 26988), (390, 26296), (456, 22490), (494, 20760), (519, 19760), (520, 19722), (570, 17992), (624, 16435), (692, 14820), (741, 13840), (760, 13494), (780, 13148), (865, 11856), (912, 11245), (988, 10380), (1038, 9880), (1040, 9861), (1140, 8996), (1235, 8304), (1384, 7410), (1482, 6920), (1520, 6747), (1560, 6574), (1730, 5928), (1976, 5190), (2076, 4940), (2249, 4560), (2280, 4498), (2470, 4152), (2595, 3952), (2768, 3705), (2964, 3460), (3120, 3287)]