460806320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14293}}^1$

素因数の和:14350

約数の個数: 80

約数和(自身を含む): 1191090432

約数和(自身を除く): 730284112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 14293, 16120, 28586, 32240, 57172, 71465, 114344, 142930, 185809, 228688, 285860, 371618, 443083, 571720, 743236, 886166, 929045, 1143440, 1486472, 1772332, 1858090, 2215415, 2972944, 3544664, 3716180, 4430830, 5760079, 7089328, 7432360, 8861660, 11520158, 14864720, 17723320, 23040316, 28800395, 35446640, 46080632, 57600790, 92161264, 115201580, 230403160, 460806320]

約数ペア:

[(1, 460806320), (2, 230403160), (4, 115201580), (5, 92161264), (8, 57600790), (10, 46080632), (13, 35446640), (16, 28800395), (20, 23040316), (26, 17723320), (31, 14864720), (40, 11520158), (52, 8861660), (62, 7432360), (65, 7089328), (80, 5760079), (104, 4430830), (124, 3716180), (130, 3544664), (155, 2972944), (208, 2215415), (248, 1858090), (260, 1772332), (310, 1486472), (403, 1143440), (496, 929045), (520, 886166), (620, 743236), (806, 571720), (1040, 443083), (1240, 371618), (1612, 285860), (2015, 228688), (2480, 185809), (3224, 142930), (4030, 114344), (6448, 71465), (8060, 57172), (14293, 32240), (16120, 28586)]