228215640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31177}}^1$

素因数の和:31252

約数の個数: 64

約数和(自身を含む): 695892960

約数和(自身を除く): 467677320

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, 31177, 62354, 93531, 124708, 155885, 187062, 249416, 311770, 374124, 467655, 623540, 748248, 935310, 1247080, 1870620, 1901797, 3741240, 3803594, 5705391, 7607188, 9508985, 11410782, 15214376, 19017970, 22821564, 28526955, 38035940, 45643128, 57053910, 76071880, 114107820, 228215640]

約数ペア:

[(1, 228215640), (2, 114107820), (3, 76071880), (4, 57053910), (5, 45643128), (6, 38035940), (8, 28526955), (10, 22821564), (12, 19017970), (15, 15214376), (20, 11410782), (24, 9508985), (30, 7607188), (40, 5705391), (60, 3803594), (61, 3741240), (120, 1901797), (122, 1870620), (183, 1247080), (244, 935310), (305, 748248), (366, 623540), (488, 467655), (610, 374124), (732, 311770), (915, 249416), (1220, 187062), (1464, 155885), (1830, 124708), (2440, 93531), (3660, 62354), (7320, 31177)]