390238200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19709}}^1$

素因数の和:19742

約数の個数: 144

約数和(自身を含む): 1429763400

約数和(自身を除く): 1039525200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19709, 19800, 39418, 59127, 78836, 98545, 118254, 157672, 177381, 197090, 216799, 236508, 295635, 354762, 394180, 433598, 473016, 492725, 591270, 650397, 709524, 788360, 867196, 886905, 985450, 1083995, 1182540, 1300794, 1419048, 1478175, 1734392, 1773810, 1951191, 1970900, 2167990, 2365080, 2601588, 2956350, 3251985, 3547620, 3902382, 3941800, 4335980, 4434525, 5203176, 5419975, 5912700, 6503970, 7095240, 7804764, 8671960, 8869050, 9755955, 10839950, 11825400, 13007940, 15609528, 16259925, 17738100, 19511910, 21679900, 26015880, 32519850, 35476200, 39023820, 43359800, 48779775, 65039700, 78047640, 97559550, 130079400, 195119100, 390238200]

約数ペア:

[(1, 390238200), (2, 195119100), (3, 130079400), (4, 97559550), (5, 78047640), (6, 65039700), (8, 48779775), (9, 43359800), (10, 39023820), (11, 35476200), (12, 32519850), (15, 26015880), (18, 21679900), (20, 19511910), (22, 17738100), (24, 16259925), (25, 15609528), (30, 13007940), (33, 11825400), (36, 10839950), (40, 9755955), (44, 8869050), (45, 8671960), (50, 7804764), (55, 7095240), (60, 6503970), (66, 5912700), (72, 5419975), (75, 5203176), (88, 4434525), (90, 4335980), (99, 3941800), (100, 3902382), (110, 3547620), (120, 3251985), (132, 2956350), (150, 2601588), (165, 2365080), (180, 2167990), (198, 1970900), (200, 1951191), (220, 1773810), (225, 1734392), (264, 1478175), (275, 1419048), (300, 1300794), (330, 1182540), (360, 1083995), (396, 985450), (440, 886905), (450, 867196), (495, 788360), (550, 709524), (600, 650397), (660, 591270), (792, 492725), (825, 473016), (900, 433598), (990, 394180), (1100, 354762), (1320, 295635), (1650, 236508), (1800, 216799), (1980, 197090), (2200, 177381), (2475, 157672), (3300, 118254), (3960, 98545), (4950, 78836), (6600, 59127), (9900, 39418), (19709, 19800)]