820333800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3233

約数の個数: 288

約数和(自身を含む): 3237605280

約数和(自身を除く): 2417271480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 25, 26, 30, 33, 36, 39, 40, 44, 45, 50, 52, 55, 60, 65, 66, 72, 75, 78, 88, 90, 99, 100, 104, 110, 117, 120, 130, 132, 143, 150, 156, 165, 180, 195, 198, 200, 220, 225, 234, 260, 264, 275, 286, 300, 312, 325, 330, 360, 390, 396, 429, 440, 450, 468, 495, 520, 550, 572, 585, 600, 650, 660, 715, 780, 792, 825, 858, 900, 936, 975, 990, 1100, 1144, 1170, 1287, 1300, 1320, 1430, 1560, 1650, 1716, 1800, 1950, 1980, 2145, 2200, 2340, 2475, 2574, 2600, 2860, 2925, 3187, 3300, 3432, 3575, 3900, 3960, 4290, 4680, 4950, 5148, 5720, 5850, 6374, 6435, 6600, 7150, 7800, 8580, 9561, 9900, 10296, 10725, 11700, 12748, 12870, 14300, 15935, 17160, 19122, 19800, 21450, 23400, 25496, 25740, 28600, 28683, 31870, 32175, 35057, 38244, 41431, 42900, 47805, 51480, 57366, 63740, 64350, 70114, 76488, 79675, 82862, 85800, 95610, 105171, 114732, 124293, 127480, 128700, 140228, 143415, 159350, 165724, 175285, 191220, 207155, 210342, 229464, 239025, 248586, 257400, 280456, 286830, 315513, 318700, 331448, 350570, 372879, 382440, 414310, 420684, 455741, 478050, 497172, 525855, 573660, 621465, 631026, 637400, 701140, 717075, 745758, 828620, 841368, 876425, 911482, 956100, 994344, 1035775, 1051710, 1147320, 1242930, 1262052, 1367223, 1402280, 1434150, 1491516, 1577565, 1657240, 1752850, 1822964, 1864395, 1912200, 2071550, 2103420, 2278705, 2485860, 2524104, 2629275, 2734446, 2868300, 2983032, 3107325, 3155130, 3505700, 3645928, 3728790, 4101669, 4143100, 4206840, 4557410, 4971720, 5258550, 5468892, 5736600, 6214650, 6310260, 6836115, 7011400, 7457580, 7887825, 8203338, 8286200, 9114820, 9321975, 10517100, 10937784, 11393525, 12429300, 12620520, 13672230, 14915160, 15775650, 16406676, 18229640, 18643950, 20508345, 21034200, 22787050, 24858600, 27344460, 31551300, 32813352, 34180575, 37287900, 41016690, 45574100, 54688920, 63102600, 68361150, 74575800, 82033380, 91148200, 102541725, 136722300, 164066760, 205083450, 273444600, 410166900, 820333800]

約数ペア:

[(1, 820333800), (2, 410166900), (3, 273444600), (4, 205083450), (5, 164066760), (6, 136722300), (8, 102541725), (9, 91148200), (10, 82033380), (11, 74575800), (12, 68361150), (13, 63102600), (15, 54688920), (18, 45574100), (20, 41016690), (22, 37287900), (24, 34180575), (25, 32813352), (26, 31551300), (30, 27344460), (33, 24858600), (36, 22787050), (39, 21034200), (40, 20508345), (44, 18643950), (45, 18229640), (50, 16406676), (52, 15775650), (55, 14915160), (60, 13672230), (65, 12620520), (66, 12429300), (72, 11393525), (75, 10937784), (78, 10517100), (88, 9321975), (90, 9114820), (99, 8286200), (100, 8203338), (104, 7887825), (110, 7457580), (117, 7011400), (120, 6836115), (130, 6310260), (132, 6214650), (143, 5736600), (150, 5468892), (156, 5258550), (165, 4971720), (180, 4557410), (195, 4206840), (198, 4143100), (200, 4101669), (220, 3728790), (225, 3645928), (234, 3505700), (260, 3155130), (264, 3107325), (275, 2983032), (286, 2868300), (300, 2734446), (312, 2629275), (325, 2524104), (330, 2485860), (360, 2278705), (390, 2103420), (396, 2071550), (429, 1912200), (440, 1864395), (450, 1822964), (468, 1752850), (495, 1657240), (520, 1577565), (550, 1491516), (572, 1434150), (585, 1402280), (600, 1367223), (650, 1262052), (660, 1242930), (715, 1147320), (780, 1051710), (792, 1035775), (825, 994344), (858, 956100), (900, 911482), (936, 876425), (975, 841368), (990, 828620), (1100, 745758), (1144, 717075), (1170, 701140), (1287, 637400), (1300, 631026), (1320, 621465), (1430, 573660), (1560, 525855), (1650, 497172), (1716, 478050), (1800, 455741), (1950, 420684), (1980, 414310), (2145, 382440), (2200, 372879), (2340, 350570), (2475, 331448), (2574, 318700), (2600, 315513), (2860, 286830), (2925, 280456), (3187, 257400), (3300, 248586), (3432, 239025), (3575, 229464), (3900, 210342), (3960, 207155), (4290, 191220), (4680, 175285), (4950, 165724), (5148, 159350), (5720, 143415), (5850, 140228), (6374, 128700), (6435, 127480), (6600, 124293), (7150, 114732), (7800, 105171), (8580, 95610), (9561, 85800), (9900, 82862), (10296, 79675), (10725, 76488), (11700, 70114), (12748, 64350), (12870, 63740), (14300, 57366), (15935, 51480), (17160, 47805), (19122, 42900), (19800, 41431), (21450, 38244), (23400, 35057), (25496, 32175), (25740, 31870), (28600, 28683)]