31613400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 131345760

約数和(自身を除く): 99732360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 193, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 386, 390, 420, 450, 455, 468, 504, 520, 525, 546, 579, 585, 600, 630, 650, 700, 728, 772, 780, 819, 840, 900, 910, 936, 965, 975, 1050, 1092, 1158, 1170, 1260, 1300, 1351, 1365, 1400, 1544, 1560, 1575, 1638, 1737, 1800, 1820, 1930, 1950, 2100, 2184, 2275, 2316, 2340, 2509, 2520, 2600, 2702, 2730, 2895, 2925, 3150, 3276, 3474, 3640, 3860, 3900, 4053, 4095, 4200, 4550, 4632, 4680, 4825, 5018, 5404, 5460, 5790, 5850, 6300, 6552, 6755, 6825, 6948, 7527, 7720, 7800, 8106, 8190, 8685, 9100, 9650, 10036, 10808, 10920, 11580, 11700, 12159, 12545, 12600, 13510, 13650, 13896, 14475, 15054, 16212, 16380, 17370, 17563, 18200, 19300, 20072, 20265, 20475, 22581, 23160, 23400, 24318, 25090, 27020, 27300, 28950, 30108, 32424, 32760, 33775, 34740, 35126, 37635, 38600, 40530, 40950, 43425, 45162, 48636, 50180, 52689, 54040, 54600, 57900, 60216, 60795, 62725, 67550, 69480, 70252, 75270, 81060, 81900, 86850, 87815, 90324, 97272, 100360, 101325, 105378, 112905, 115800, 121590, 125450, 135100, 140504, 150540, 158067, 162120, 163800, 173700, 175630, 180648, 188175, 202650, 210756, 225810, 243180, 250900, 263445, 270200, 301080, 303975, 316134, 347400, 351260, 376350, 405300, 421512, 439075, 451620, 486360, 501800, 526890, 564525, 607950, 632268, 702520, 752700, 790335, 810600, 878150, 903240, 1053780, 1129050, 1215900, 1264536, 1317225, 1505400, 1580670, 1756300, 2107560, 2258100, 2431800, 2634450, 3161340, 3512600, 3951675, 4516200, 5268900, 6322680, 7903350, 10537800, 15806700, 31613400]

約数ペア:

[(1, 31613400), (2, 15806700), (3, 10537800), (4, 7903350), (5, 6322680), (6, 5268900), (7, 4516200), (8, 3951675), (9, 3512600), (10, 3161340), (12, 2634450), (13, 2431800), (14, 2258100), (15, 2107560), (18, 1756300), (20, 1580670), (21, 1505400), (24, 1317225), (25, 1264536), (26, 1215900), (28, 1129050), (30, 1053780), (35, 903240), (36, 878150), (39, 810600), (40, 790335), (42, 752700), (45, 702520), (50, 632268), (52, 607950), (56, 564525), (60, 526890), (63, 501800), (65, 486360), (70, 451620), (72, 439075), (75, 421512), (78, 405300), (84, 376350), (90, 351260), (91, 347400), (100, 316134), (104, 303975), (105, 301080), (117, 270200), (120, 263445), (126, 250900), (130, 243180), (140, 225810), (150, 210756), (156, 202650), (168, 188175), (175, 180648), (180, 175630), (182, 173700), (193, 163800), (195, 162120), (200, 158067), (210, 150540), (225, 140504), (234, 135100), (252, 125450), (260, 121590), (273, 115800), (280, 112905), (300, 105378), (312, 101325), (315, 100360), (325, 97272), (350, 90324), (360, 87815), (364, 86850), (386, 81900), (390, 81060), (420, 75270), (450, 70252), (455, 69480), (468, 67550), (504, 62725), (520, 60795), (525, 60216), (546, 57900), (579, 54600), (585, 54040), (600, 52689), (630, 50180), (650, 48636), (700, 45162), (728, 43425), (772, 40950), (780, 40530), (819, 38600), (840, 37635), (900, 35126), (910, 34740), (936, 33775), (965, 32760), (975, 32424), (1050, 30108), (1092, 28950), (1158, 27300), (1170, 27020), (1260, 25090), (1300, 24318), (1351, 23400), (1365, 23160), (1400, 22581), (1544, 20475), (1560, 20265), (1575, 20072), (1638, 19300), (1737, 18200), (1800, 17563), (1820, 17370), (1930, 16380), (1950, 16212), (2100, 15054), (2184, 14475), (2275, 13896), (2316, 13650), (2340, 13510), (2509, 12600), (2520, 12545), (2600, 12159), (2702, 11700), (2730, 11580), (2895, 10920), (2925, 10808), (3150, 10036), (3276, 9650), (3474, 9100), (3640, 8685), (3860, 8190), (3900, 8106), (4053, 7800), (4095, 7720), (4200, 7527), (4550, 6948), (4632, 6825), (4680, 6755), (4825, 6552), (5018, 6300), (5404, 5850), (5460, 5790)]