309904920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22073}}^1$

素因数の和:22106

約数の個数: 128

約数和(自身を含む): 1112529600

約数和(自身を除く): 802624680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 22073, 44146, 66219, 88292, 110365, 132438, 176584, 198657, 220730, 264876, 286949, 331095, 397314, 441460, 529752, 573898, 595971, 662190, 794628, 860847, 882920, 993285, 1147796, 1191942, 1324380, 1434745, 1589256, 1721694, 1986570, 2295592, 2383884, 2582541, 2648760, 2869490, 2979855, 3443388, 3973140, 4304235, 4767768, 5165082, 5738980, 5959710, 6886776, 7747623, 7946280, 8608470, 10330164, 11477960, 11919420, 12912705, 15495246, 17216940, 20660328, 23838840, 25825410, 30990492, 34433880, 38738115, 51650820, 61980984, 77476230, 103301640, 154952460, 309904920]

約数ペア:

[(1, 309904920), (2, 154952460), (3, 103301640), (4, 77476230), (5, 61980984), (6, 51650820), (8, 38738115), (9, 34433880), (10, 30990492), (12, 25825410), (13, 23838840), (15, 20660328), (18, 17216940), (20, 15495246), (24, 12912705), (26, 11919420), (27, 11477960), (30, 10330164), (36, 8608470), (39, 7946280), (40, 7747623), (45, 6886776), (52, 5959710), (54, 5738980), (60, 5165082), (65, 4767768), (72, 4304235), (78, 3973140), (90, 3443388), (104, 2979855), (108, 2869490), (117, 2648760), (120, 2582541), (130, 2383884), (135, 2295592), (156, 1986570), (180, 1721694), (195, 1589256), (216, 1434745), (234, 1324380), (260, 1191942), (270, 1147796), (312, 993285), (351, 882920), (360, 860847), (390, 794628), (468, 662190), (520, 595971), (540, 573898), (585, 529752), (702, 441460), (780, 397314), (936, 331095), (1080, 286949), (1170, 264876), (1404, 220730), (1560, 198657), (1755, 176584), (2340, 132438), (2808, 110365), (3510, 88292), (4680, 66219), (7020, 44146), (14040, 22073)]