228137520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73121}}^1$

素因数の和:73150

約数の個数: 80

約数和(自身を含む): 761638752

約数和(自身を除く): 533501232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 73121, 146242, 219363, 292484, 365605, 438726, 584968, 731210, 877452, 950573, 1096815, 1169936, 1462420, 1754904, 1901146, 2193630, 2851719, 2924840, 3509808, 3802292, 4387260, 4752865, 5703438, 5849680, 7604584, 8774520, 9505730, 11406876, 14258595, 15209168, 17549040, 19011460, 22813752, 28517190, 38022920, 45627504, 57034380, 76045840, 114068760, 228137520]

約数ペア:

[(1, 228137520), (2, 114068760), (3, 76045840), (4, 57034380), (5, 45627504), (6, 38022920), (8, 28517190), (10, 22813752), (12, 19011460), (13, 17549040), (15, 15209168), (16, 14258595), (20, 11406876), (24, 9505730), (26, 8774520), (30, 7604584), (39, 5849680), (40, 5703438), (48, 4752865), (52, 4387260), (60, 3802292), (65, 3509808), (78, 2924840), (80, 2851719), (104, 2193630), (120, 1901146), (130, 1754904), (156, 1462420), (195, 1169936), (208, 1096815), (240, 950573), (260, 877452), (312, 731210), (390, 584968), (520, 438726), (624, 365605), (780, 292484), (1040, 219363), (1560, 146242), (3120, 73121)]