425106720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 1528450560

約数和(自身を除く): 1103343840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 96, 107, 120, 124, 144, 155, 160, 178, 180, 186, 214, 240, 248, 267, 279, 288, 310, 321, 356, 360, 372, 428, 445, 465, 480, 496, 534, 535, 558, 620, 642, 712, 720, 744, 801, 856, 890, 930, 963, 992, 1068, 1070, 1116, 1240, 1284, 1335, 1395, 1424, 1440, 1488, 1602, 1605, 1712, 1780, 1860, 1926, 2136, 2140, 2232, 2480, 2568, 2670, 2759, 2790, 2848, 2976, 3204, 3210, 3317, 3424, 3560, 3720, 3852, 4005, 4272, 4280, 4464, 4815, 4960, 5136, 5340, 5518, 5580, 6408, 6420, 6634, 7120, 7440, 7704, 8010, 8277, 8544, 8560, 8928, 9523, 9630, 9951, 10272, 10680, 11036, 11160, 12816, 12840, 13268, 13795, 14240, 14880, 15408, 16020, 16554, 16585, 17120, 19046, 19260, 19902, 21360, 22072, 22320, 24831, 25632, 25680, 26536, 27590, 28569, 29853, 30816, 32040, 33108, 33170, 38092, 38520, 39804, 41385, 42720, 44144, 44640, 47615, 49662, 49755, 51360, 53072, 55180, 57138, 59706, 64080, 66216, 66340, 76184, 77040, 79608, 82770, 85707, 88288, 95230, 99324, 99510, 106144, 110360, 114276, 119412, 124155, 128160, 132432, 132680, 142845, 149265, 152368, 154080, 159216, 165540, 171414, 190460, 198648, 199020, 220720, 228552, 238824, 248310, 264864, 265360, 285690, 295213, 298530, 304736, 318432, 331080, 342828, 380920, 397296, 398040, 428535, 441440, 457104, 477648, 496620, 530720, 571380, 590426, 597060, 662160, 685656, 761840, 794592, 796080, 857070, 885639, 914208, 955296, 993240, 1142760, 1180852, 1194120, 1324320, 1371312, 1476065, 1523680, 1592160, 1714140, 1771278, 1986480, 2285520, 2361704, 2388240, 2656917, 2742624, 2952130, 3428280, 3542556, 3972960, 4428195, 4571040, 4723408, 4776480, 5313834, 5904260, 6856560, 7085112, 8856390, 9446816, 10627668, 11808520, 13284585, 13713120, 14170224, 17712780, 21255336, 23617040, 26569170, 28340448, 35425560, 42510672, 47234080, 53138340, 70851120, 85021344, 106276680, 141702240, 212553360, 425106720]

約数ペア:

[(1, 425106720), (2, 212553360), (3, 141702240), (4, 106276680), (5, 85021344), (6, 70851120), (8, 53138340), (9, 47234080), (10, 42510672), (12, 35425560), (15, 28340448), (16, 26569170), (18, 23617040), (20, 21255336), (24, 17712780), (30, 14170224), (31, 13713120), (32, 13284585), (36, 11808520), (40, 10627668), (45, 9446816), (48, 8856390), (60, 7085112), (62, 6856560), (72, 5904260), (80, 5313834), (89, 4776480), (90, 4723408), (93, 4571040), (96, 4428195), (107, 3972960), (120, 3542556), (124, 3428280), (144, 2952130), (155, 2742624), (160, 2656917), (178, 2388240), (180, 2361704), (186, 2285520), (214, 1986480), (240, 1771278), (248, 1714140), (267, 1592160), (279, 1523680), (288, 1476065), (310, 1371312), (321, 1324320), (356, 1194120), (360, 1180852), (372, 1142760), (428, 993240), (445, 955296), (465, 914208), (480, 885639), (496, 857070), (534, 796080), (535, 794592), (558, 761840), (620, 685656), (642, 662160), (712, 597060), (720, 590426), (744, 571380), (801, 530720), (856, 496620), (890, 477648), (930, 457104), (963, 441440), (992, 428535), (1068, 398040), (1070, 397296), (1116, 380920), (1240, 342828), (1284, 331080), (1335, 318432), (1395, 304736), (1424, 298530), (1440, 295213), (1488, 285690), (1602, 265360), (1605, 264864), (1712, 248310), (1780, 238824), (1860, 228552), (1926, 220720), (2136, 199020), (2140, 198648), (2232, 190460), (2480, 171414), (2568, 165540), (2670, 159216), (2759, 154080), (2790, 152368), (2848, 149265), (2976, 142845), (3204, 132680), (3210, 132432), (3317, 128160), (3424, 124155), (3560, 119412), (3720, 114276), (3852, 110360), (4005, 106144), (4272, 99510), (4280, 99324), (4464, 95230), (4815, 88288), (4960, 85707), (5136, 82770), (5340, 79608), (5518, 77040), (5580, 76184), (6408, 66340), (6420, 66216), (6634, 64080), (7120, 59706), (7440, 57138), (7704, 55180), (8010, 53072), (8277, 51360), (8544, 49755), (8560, 49662), (8928, 47615), (9523, 44640), (9630, 44144), (9951, 42720), (10272, 41385), (10680, 39804), (11036, 38520), (11160, 38092), (12816, 33170), (12840, 33108), (13268, 32040), (13795, 30816), (14240, 29853), (14880, 28569), (15408, 27590), (16020, 26536), (16554, 25680), (16585, 25632), (17120, 24831), (19046, 22320), (19260, 22072), (19902, 21360)]