204470040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13007}}^1$

素因数の和:13152

約数の個数: 64

約数和(自身を含む): 618140160

約数和(自身を除く): 413670120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 13007, 15720, 26014, 39021, 52028, 65035, 78042, 104056, 130070, 156084, 195105, 260140, 312168, 390210, 520280, 780420, 1560840, 1703917, 3407834, 5111751, 6815668, 8519585, 10223502, 13631336, 17039170, 20447004, 25558755, 34078340, 40894008, 51117510, 68156680, 102235020, 204470040]

約数ペア:

[(1, 204470040), (2, 102235020), (3, 68156680), (4, 51117510), (5, 40894008), (6, 34078340), (8, 25558755), (10, 20447004), (12, 17039170), (15, 13631336), (20, 10223502), (24, 8519585), (30, 6815668), (40, 5111751), (60, 3407834), (120, 1703917), (131, 1560840), (262, 780420), (393, 520280), (524, 390210), (655, 312168), (786, 260140), (1048, 195105), (1310, 156084), (1572, 130070), (1965, 104056), (2620, 78042), (3144, 65035), (3930, 52028), (5240, 39021), (7860, 26014), (13007, 15720)]