2129509800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:985

約数の個数: 288

約数和(自身を含む): 7870880160

約数和(自身を除く): 5741370360

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, 131, 132, 150, 165, 180, 198, 200, 220, 225, 262, 264, 275, 300, 330, 360, 393, 396, 440, 450, 495, 524, 550, 600, 655, 660, 786, 792, 821, 825, 900, 990, 1048, 1100, 1179, 1310, 1320, 1441, 1572, 1642, 1650, 1800, 1965, 1980, 2200, 2358, 2463, 2475, 2620, 2882, 3144, 3275, 3284, 3300, 3930, 3960, 4105, 4323, 4716, 4926, 4950, 5240, 5764, 5895, 6550, 6568, 6600, 7205, 7389, 7860, 8210, 8646, 9031, 9432, 9825, 9852, 9900, 11528, 11790, 12315, 12969, 13100, 14410, 14778, 15720, 16420, 17292, 18062, 19650, 19704, 19800, 20525, 21615, 23580, 24630, 25938, 26200, 27093, 28820, 29475, 29556, 32840, 34584, 36025, 36124, 36945, 39300, 41050, 43230, 45155, 47160, 49260, 51876, 54186, 57640, 58950, 59112, 61575, 64845, 72050, 72248, 73890, 78600, 81279, 82100, 86460, 90310, 98520, 103752, 107551, 108075, 108372, 117900, 123150, 129690, 135465, 144100, 147780, 162558, 164200, 172920, 180620, 184725, 215102, 216150, 216744, 225775, 235800, 246300, 259380, 270930, 288200, 295560, 322653, 324225, 325116, 361240, 369450, 406395, 430204, 432300, 451550, 492600, 518760, 537755, 541860, 645306, 648450, 650232, 677325, 738900, 812790, 860408, 864600, 903100, 967959, 1075510, 1083720, 1183061, 1290612, 1296900, 1354650, 1477800, 1613265, 1625580, 1806200, 1935918, 2031975, 2151020, 2366122, 2581224, 2593800, 2688775, 2709300, 3226530, 3251160, 3549183, 3871836, 4063950, 4302040, 4732244, 4839795, 5377550, 5418600, 5915305, 6453060, 7098366, 7743672, 8066325, 8127900, 9464488, 9679590, 10647549, 10755100, 11830610, 12906120, 14196732, 16132650, 16255800, 17745915, 19359180, 21295098, 21510200, 23661220, 24198975, 28393464, 29576525, 32265300, 35491830, 38718360, 42590196, 47322440, 48397950, 53237745, 59153050, 64530600, 70983660, 85180392, 88729575, 96795900, 106475490, 118306100, 141967320, 177459150, 193591800, 212950980, 236612200, 266188725, 354918300, 425901960, 532377450, 709836600, 1064754900, 2129509800]

約数ペア:

[(1, 2129509800), (2, 1064754900), (3, 709836600), (4, 532377450), (5, 425901960), (6, 354918300), (8, 266188725), (9, 236612200), (10, 212950980), (11, 193591800), (12, 177459150), (15, 141967320), (18, 118306100), (20, 106475490), (22, 96795900), (24, 88729575), (25, 85180392), (30, 70983660), (33, 64530600), (36, 59153050), (40, 53237745), (44, 48397950), (45, 47322440), (50, 42590196), (55, 38718360), (60, 35491830), (66, 32265300), (72, 29576525), (75, 28393464), (88, 24198975), (90, 23661220), (99, 21510200), (100, 21295098), (110, 19359180), (120, 17745915), (131, 16255800), (132, 16132650), (150, 14196732), (165, 12906120), (180, 11830610), (198, 10755100), (200, 10647549), (220, 9679590), (225, 9464488), (262, 8127900), (264, 8066325), (275, 7743672), (300, 7098366), (330, 6453060), (360, 5915305), (393, 5418600), (396, 5377550), (440, 4839795), (450, 4732244), (495, 4302040), (524, 4063950), (550, 3871836), (600, 3549183), (655, 3251160), (660, 3226530), (786, 2709300), (792, 2688775), (821, 2593800), (825, 2581224), (900, 2366122), (990, 2151020), (1048, 2031975), (1100, 1935918), (1179, 1806200), (1310, 1625580), (1320, 1613265), (1441, 1477800), (1572, 1354650), (1642, 1296900), (1650, 1290612), (1800, 1183061), (1965, 1083720), (1980, 1075510), (2200, 967959), (2358, 903100), (2463, 864600), (2475, 860408), (2620, 812790), (2882, 738900), (3144, 677325), (3275, 650232), (3284, 648450), (3300, 645306), (3930, 541860), (3960, 537755), (4105, 518760), (4323, 492600), (4716, 451550), (4926, 432300), (4950, 430204), (5240, 406395), (5764, 369450), (5895, 361240), (6550, 325116), (6568, 324225), (6600, 322653), (7205, 295560), (7389, 288200), (7860, 270930), (8210, 259380), (8646, 246300), (9031, 235800), (9432, 225775), (9825, 216744), (9852, 216150), (9900, 215102), (11528, 184725), (11790, 180620), (12315, 172920), (12969, 164200), (13100, 162558), (14410, 147780), (14778, 144100), (15720, 135465), (16420, 129690), (17292, 123150), (18062, 117900), (19650, 108372), (19704, 108075), (19800, 107551), (20525, 103752), (21615, 98520), (23580, 90310), (24630, 86460), (25938, 82100), (26200, 81279), (27093, 78600), (28820, 73890), (29475, 72248), (29556, 72050), (32840, 64845), (34584, 61575), (36025, 59112), (36124, 58950), (36945, 57640), (39300, 54186), (41050, 51876), (43230, 49260), (45155, 47160)]