172438920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{797}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 562063320

約数和(自身を除く): 389624400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 601, 797, 1202, 1594, 1803, 2391, 2404, 3005, 3188, 3606, 3985, 4782, 4808, 5409, 6010, 6376, 7173, 7212, 7970, 9015, 9564, 10818, 11955, 12020, 14346, 14424, 15940, 18030, 19128, 21636, 23910, 24040, 27045, 28692, 31880, 35865, 36060, 43272, 47820, 54090, 57384, 71730, 72120, 95640, 108180, 143460, 216360, 286920, 478997, 957994, 1436991, 1915988, 2394985, 2873982, 3831976, 4310973, 4789970, 5747964, 7184955, 8621946, 9579940, 11495928, 14369910, 17243892, 19159880, 21554865, 28739820, 34487784, 43109730, 57479640, 86219460, 172438920]

約数ペア:

[(1, 172438920), (2, 86219460), (3, 57479640), (4, 43109730), (5, 34487784), (6, 28739820), (8, 21554865), (9, 19159880), (10, 17243892), (12, 14369910), (15, 11495928), (18, 9579940), (20, 8621946), (24, 7184955), (30, 5747964), (36, 4789970), (40, 4310973), (45, 3831976), (60, 2873982), (72, 2394985), (90, 1915988), (120, 1436991), (180, 957994), (360, 478997), (601, 286920), (797, 216360), (1202, 143460), (1594, 108180), (1803, 95640), (2391, 72120), (2404, 71730), (3005, 57384), (3188, 54090), (3606, 47820), (3985, 43272), (4782, 36060), (4808, 35865), (5409, 31880), (6010, 28692), (6376, 27045), (7173, 24040), (7212, 23910), (7970, 21636), (9015, 19128), (9564, 18030), (10818, 15940), (11955, 14424), (12020, 14346)]