203445960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12197}}^1$

素因数の和:12350

約数の個数: 64

約数和(自身を含む): 614779200

約数和(自身を除く): 411333240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 12197, 16680, 24394, 36591, 48788, 60985, 73182, 97576, 121970, 146364, 182955, 243940, 292728, 365910, 487880, 731820, 1463640, 1695383, 3390766, 5086149, 6781532, 8476915, 10172298, 13563064, 16953830, 20344596, 25430745, 33907660, 40689192, 50861490, 67815320, 101722980, 203445960]

約数ペア:

[(1, 203445960), (2, 101722980), (3, 67815320), (4, 50861490), (5, 40689192), (6, 33907660), (8, 25430745), (10, 20344596), (12, 16953830), (15, 13563064), (20, 10172298), (24, 8476915), (30, 6781532), (40, 5086149), (60, 3390766), (120, 1695383), (139, 1463640), (278, 731820), (417, 487880), (556, 365910), (695, 292728), (834, 243940), (1112, 182955), (1390, 146364), (1668, 121970), (2085, 97576), (2780, 73182), (3336, 60985), (4170, 48788), (5560, 36591), (8340, 24394), (12197, 16680)]