147374820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5201

約数の個数: 72

約数和(自身を含む): 449869056

約数和(自身を除く): 302494236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5023, 5868, 7335, 9780, 10046, 14670, 15069, 20092, 25115, 29340, 30138, 45207, 50230, 60276, 75345, 90414, 100460, 150690, 180828, 226035, 301380, 452070, 818749, 904140, 1637498, 2456247, 3274996, 4093745, 4912494, 7368741, 8187490, 9824988, 12281235, 14737482, 16374980, 24562470, 29474964, 36843705, 49124940, 73687410, 147374820]

約数ペア:

[(1, 147374820), (2, 73687410), (3, 49124940), (4, 36843705), (5, 29474964), (6, 24562470), (9, 16374980), (10, 14737482), (12, 12281235), (15, 9824988), (18, 8187490), (20, 7368741), (30, 4912494), (36, 4093745), (45, 3274996), (60, 2456247), (90, 1637498), (163, 904140), (180, 818749), (326, 452070), (489, 301380), (652, 226035), (815, 180828), (978, 150690), (1467, 100460), (1630, 90414), (1956, 75345), (2445, 60276), (2934, 50230), (3260, 45207), (4890, 30138), (5023, 29340), (5868, 25115), (7335, 20092), (9780, 15069), (10046, 14670)]