205338480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37199}}^1$

素因数の和:37238

約数の個数: 80

約数和(自身を含む): 664243200

約数和(自身を除く): 458904720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 37199, 74398, 111597, 148796, 185995, 223194, 297592, 371990, 446388, 557985, 595184, 743980, 855577, 892776, 1115970, 1487960, 1711154, 1785552, 2231940, 2566731, 2975920, 3422308, 4277885, 4463880, 5133462, 6844616, 8555770, 8927760, 10266924, 12833655, 13689232, 17111540, 20533848, 25667310, 34223080, 41067696, 51334620, 68446160, 102669240, 205338480]

約数ペア:

[(1, 205338480), (2, 102669240), (3, 68446160), (4, 51334620), (5, 41067696), (6, 34223080), (8, 25667310), (10, 20533848), (12, 17111540), (15, 13689232), (16, 12833655), (20, 10266924), (23, 8927760), (24, 8555770), (30, 6844616), (40, 5133462), (46, 4463880), (48, 4277885), (60, 3422308), (69, 2975920), (80, 2566731), (92, 2231940), (115, 1785552), (120, 1711154), (138, 1487960), (184, 1115970), (230, 892776), (240, 855577), (276, 743980), (345, 595184), (368, 557985), (460, 446388), (552, 371990), (690, 297592), (920, 223194), (1104, 185995), (1380, 148796), (1840, 111597), (2760, 74398), (5520, 37199)]