145653960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71399}}^1$

素因数の和:71430

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 317018040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 71399, 142798, 214197, 285596, 356995, 428394, 571192, 713990, 856788, 1070985, 1213783, 1427980, 1713576, 2141970, 2427566, 2855960, 3641349, 4283940, 4855132, 6068915, 7282698, 8567880, 9710264, 12137830, 14565396, 18206745, 24275660, 29130792, 36413490, 48551320, 72826980, 145653960]

約数ペア:

[(1, 145653960), (2, 72826980), (3, 48551320), (4, 36413490), (5, 29130792), (6, 24275660), (8, 18206745), (10, 14565396), (12, 12137830), (15, 9710264), (17, 8567880), (20, 7282698), (24, 6068915), (30, 4855132), (34, 4283940), (40, 3641349), (51, 2855960), (60, 2427566), (68, 2141970), (85, 1713576), (102, 1427980), (120, 1213783), (136, 1070985), (170, 856788), (204, 713990), (255, 571192), (340, 428394), (408, 356995), (510, 285596), (680, 214197), (1020, 142798), (2040, 71399)]