145149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7243}}^1$

素因数の和:7424

約数の個数: 64

約数和(自身を含む): 438117120

約数和(自身を除く): 292967400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 7243, 10020, 14486, 20040, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 144860, 173832, 217290, 289720, 434580, 869160, 1209581, 2419162, 3628743, 4838324, 6047905, 7257486, 9676648, 12095810, 14514972, 18143715, 24191620, 29029944, 36287430, 48383240, 72574860, 145149720]

約数ペア:

[(1, 145149720), (2, 72574860), (3, 48383240), (4, 36287430), (5, 29029944), (6, 24191620), (8, 18143715), (10, 14514972), (12, 12095810), (15, 9676648), (20, 7257486), (24, 6047905), (30, 4838324), (40, 3628743), (60, 2419162), (120, 1209581), (167, 869160), (334, 434580), (501, 289720), (668, 217290), (835, 173832), (1002, 144860), (1336, 108645), (1670, 86916), (2004, 72430), (2505, 57944), (3340, 43458), (4008, 36215), (5010, 28972), (6680, 21729), (7243, 20040), (10020, 14486)]