245481360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60167}}^1$

素因数の和:60200

約数の個数: 80

約数和(自身を含む): 805769856

約数和(自身を除く): 560288496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 60167, 120334, 180501, 240668, 300835, 361002, 481336, 601670, 722004, 902505, 962672, 1022839, 1203340, 1444008, 1805010, 2045678, 2406680, 2888016, 3068517, 3610020, 4091356, 4813360, 5114195, 6137034, 7220040, 8182712, 10228390, 12274068, 14440080, 15342585, 16365424, 20456780, 24548136, 30685170, 40913560, 49096272, 61370340, 81827120, 122740680, 245481360]

約数ペア:

[(1, 245481360), (2, 122740680), (3, 81827120), (4, 61370340), (5, 49096272), (6, 40913560), (8, 30685170), (10, 24548136), (12, 20456780), (15, 16365424), (16, 15342585), (17, 14440080), (20, 12274068), (24, 10228390), (30, 8182712), (34, 7220040), (40, 6137034), (48, 5114195), (51, 4813360), (60, 4091356), (68, 3610020), (80, 3068517), (85, 2888016), (102, 2406680), (120, 2045678), (136, 1805010), (170, 1444008), (204, 1203340), (240, 1022839), (255, 962672), (272, 902505), (340, 722004), (408, 601670), (510, 481336), (680, 361002), (816, 300835), (1020, 240668), (1360, 180501), (2040, 120334), (4080, 60167)]