514261800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22012

約数の個数: 144

約数和(自身を含む): 1859998140

約数和(自身を除く): 1345736340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 21977, 23400, 43954, 65931, 87908, 109885, 131862, 175816, 197793, 219770, 263724, 285701, 329655, 395586, 439540, 527448, 549425, 571402, 659310, 791172, 857103, 879080, 988965, 1098850, 1142804, 1318620, 1428505, 1582344, 1648275, 1714206, 1977930, 2197700, 2285608, 2571309, 2637240, 2857010, 3296550, 3428412, 3955860, 4285515, 4395400, 4944825, 5142618, 5714020, 6593100, 6856824, 7142525, 7911720, 8571030, 9889650, 10285236, 11428040, 12856545, 13186200, 14285050, 17142060, 19779300, 20570472, 21427575, 25713090, 28570100, 34284120, 39558600, 42855150, 51426180, 57140200, 64282725, 85710300, 102852360, 128565450, 171420600, 257130900, 514261800]

約数ペア:

[(1, 514261800), (2, 257130900), (3, 171420600), (4, 128565450), (5, 102852360), (6, 85710300), (8, 64282725), (9, 57140200), (10, 51426180), (12, 42855150), (13, 39558600), (15, 34284120), (18, 28570100), (20, 25713090), (24, 21427575), (25, 20570472), (26, 19779300), (30, 17142060), (36, 14285050), (39, 13186200), (40, 12856545), (45, 11428040), (50, 10285236), (52, 9889650), (60, 8571030), (65, 7911720), (72, 7142525), (75, 6856824), (78, 6593100), (90, 5714020), (100, 5142618), (104, 4944825), (117, 4395400), (120, 4285515), (130, 3955860), (150, 3428412), (156, 3296550), (180, 2857010), (195, 2637240), (200, 2571309), (225, 2285608), (234, 2197700), (260, 1977930), (300, 1714206), (312, 1648275), (325, 1582344), (360, 1428505), (390, 1318620), (450, 1142804), (468, 1098850), (520, 988965), (585, 879080), (600, 857103), (650, 791172), (780, 659310), (900, 571402), (936, 549425), (975, 527448), (1170, 439540), (1300, 395586), (1560, 329655), (1800, 285701), (1950, 263724), (2340, 219770), (2600, 197793), (2925, 175816), (3900, 131862), (4680, 109885), (5850, 87908), (7800, 65931), (11700, 43954), (21977, 23400)]