202545960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23773}}^1$

素因数の和:23858

約数の個数: 64

約数和(自身を含む): 616222080

約数和(自身を除く): 413676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 23773, 47546, 71319, 95092, 118865, 142638, 190184, 237730, 285276, 356595, 475460, 570552, 713190, 950920, 1426380, 1687883, 2852760, 3375766, 5063649, 6751532, 8439415, 10127298, 13503064, 16878830, 20254596, 25318245, 33757660, 40509192, 50636490, 67515320, 101272980, 202545960]

約数ペア:

[(1, 202545960), (2, 101272980), (3, 67515320), (4, 50636490), (5, 40509192), (6, 33757660), (8, 25318245), (10, 20254596), (12, 16878830), (15, 13503064), (20, 10127298), (24, 8439415), (30, 6751532), (40, 5063649), (60, 3375766), (71, 2852760), (120, 1687883), (142, 1426380), (213, 950920), (284, 713190), (355, 570552), (426, 475460), (568, 356595), (710, 285276), (852, 237730), (1065, 190184), (1420, 142638), (1704, 118865), (2130, 95092), (2840, 71319), (4260, 47546), (8520, 23773)]