145031160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19813}}^1$

素因数の和:19888

約数の個数: 64

約数和(自身を含む): 442248480

約数和(自身を除く): 297217320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 19813, 39626, 59439, 79252, 99065, 118878, 158504, 198130, 237756, 297195, 396260, 475512, 594390, 792520, 1188780, 1208593, 2377560, 2417186, 3625779, 4834372, 6042965, 7251558, 9668744, 12085930, 14503116, 18128895, 24171860, 29006232, 36257790, 48343720, 72515580, 145031160]

約数ペア:

[(1, 145031160), (2, 72515580), (3, 48343720), (4, 36257790), (5, 29006232), (6, 24171860), (8, 18128895), (10, 14503116), (12, 12085930), (15, 9668744), (20, 7251558), (24, 6042965), (30, 4834372), (40, 3625779), (60, 2417186), (61, 2377560), (120, 1208593), (122, 1188780), (183, 792520), (244, 594390), (305, 475512), (366, 396260), (488, 297195), (610, 237756), (732, 198130), (915, 158504), (1220, 118878), (1464, 99065), (1830, 79252), (2440, 59439), (3660, 39626), (7320, 19813)]