388325040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85159}}^1$

素因数の和:85194

約数の個数: 80

約数和(自身を含む): 1267180800

約数和(自身を除く): 878855760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 85159, 170318, 255477, 340636, 425795, 510954, 681272, 851590, 1021908, 1277385, 1362544, 1618021, 1703180, 2043816, 2554770, 3236042, 3406360, 4087632, 4854063, 5109540, 6472084, 6812720, 8090105, 9708126, 10219080, 12944168, 16180210, 19416252, 20438160, 24270315, 25888336, 32360420, 38832504, 48540630, 64720840, 77665008, 97081260, 129441680, 194162520, 388325040]

約数ペア:

[(1, 388325040), (2, 194162520), (3, 129441680), (4, 97081260), (5, 77665008), (6, 64720840), (8, 48540630), (10, 38832504), (12, 32360420), (15, 25888336), (16, 24270315), (19, 20438160), (20, 19416252), (24, 16180210), (30, 12944168), (38, 10219080), (40, 9708126), (48, 8090105), (57, 6812720), (60, 6472084), (76, 5109540), (80, 4854063), (95, 4087632), (114, 3406360), (120, 3236042), (152, 2554770), (190, 2043816), (228, 1703180), (240, 1618021), (285, 1362544), (304, 1277385), (380, 1021908), (456, 851590), (570, 681272), (760, 510954), (912, 425795), (1140, 340636), (1520, 255477), (2280, 170318), (4560, 85159)]