164442600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 653053440

約数和(自身を除く): 488610840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 120, 124, 126, 140, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 248, 252, 279, 280, 300, 310, 315, 350, 360, 372, 420, 421, 434, 450, 465, 504, 525, 558, 600, 620, 630, 651, 700, 744, 775, 840, 842, 868, 900, 930, 1050, 1085, 1116, 1240, 1260, 1263, 1302, 1395, 1400, 1550, 1575, 1684, 1736, 1800, 1860, 1953, 2100, 2105, 2170, 2232, 2325, 2520, 2526, 2604, 2790, 2947, 3100, 3150, 3255, 3368, 3720, 3789, 3906, 4200, 4210, 4340, 4650, 5052, 5208, 5425, 5580, 5894, 6200, 6300, 6315, 6510, 6975, 7578, 7812, 8420, 8680, 8841, 9300, 9765, 10104, 10525, 10850, 11160, 11788, 12600, 12630, 13020, 13051, 13950, 14735, 15156, 15624, 16275, 16840, 17682, 18600, 18945, 19530, 21050, 21700, 23576, 25260, 26040, 26102, 26523, 27900, 29470, 30312, 31575, 32550, 35364, 37890, 39060, 39153, 42100, 43400, 44205, 48825, 50520, 52204, 53046, 55800, 58940, 63150, 65100, 65255, 70728, 73675, 75780, 78120, 78306, 84200, 88410, 91357, 94725, 97650, 104408, 106092, 117459, 117880, 126300, 130200, 130510, 132615, 147350, 151560, 156612, 176820, 182714, 189450, 195300, 195765, 212184, 221025, 234918, 252600, 261020, 265230, 274071, 294700, 313224, 326275, 353640, 365428, 378900, 390600, 391530, 442050, 456785, 469836, 522040, 530460, 548142, 587295, 589400, 652550, 663075, 730856, 757800, 783060, 822213, 884100, 913570, 939672, 978825, 1060920, 1096284, 1174590, 1305100, 1326150, 1370355, 1566120, 1644426, 1768200, 1827140, 1957650, 2192568, 2283925, 2349180, 2610200, 2652300, 2740710, 2936475, 3288852, 3654280, 3915300, 4111065, 4567850, 4698360, 5304600, 5481420, 5872950, 6577704, 6851775, 7830600, 8222130, 9135700, 10962840, 11745900, 13703550, 16444260, 18271400, 20555325, 23491800, 27407100, 32888520, 41110650, 54814200, 82221300, 164442600]

約数ペア:

[(1, 164442600), (2, 82221300), (3, 54814200), (4, 41110650), (5, 32888520), (6, 27407100), (7, 23491800), (8, 20555325), (9, 18271400), (10, 16444260), (12, 13703550), (14, 11745900), (15, 10962840), (18, 9135700), (20, 8222130), (21, 7830600), (24, 6851775), (25, 6577704), (28, 5872950), (30, 5481420), (31, 5304600), (35, 4698360), (36, 4567850), (40, 4111065), (42, 3915300), (45, 3654280), (50, 3288852), (56, 2936475), (60, 2740710), (62, 2652300), (63, 2610200), (70, 2349180), (72, 2283925), (75, 2192568), (84, 1957650), (90, 1827140), (93, 1768200), (100, 1644426), (105, 1566120), (120, 1370355), (124, 1326150), (126, 1305100), (140, 1174590), (150, 1096284), (155, 1060920), (168, 978825), (175, 939672), (180, 913570), (186, 884100), (200, 822213), (210, 783060), (217, 757800), (225, 730856), (248, 663075), (252, 652550), (279, 589400), (280, 587295), (300, 548142), (310, 530460), (315, 522040), (350, 469836), (360, 456785), (372, 442050), (420, 391530), (421, 390600), (434, 378900), (450, 365428), (465, 353640), (504, 326275), (525, 313224), (558, 294700), (600, 274071), (620, 265230), (630, 261020), (651, 252600), (700, 234918), (744, 221025), (775, 212184), (840, 195765), (842, 195300), (868, 189450), (900, 182714), (930, 176820), (1050, 156612), (1085, 151560), (1116, 147350), (1240, 132615), (1260, 130510), (1263, 130200), (1302, 126300), (1395, 117880), (1400, 117459), (1550, 106092), (1575, 104408), (1684, 97650), (1736, 94725), (1800, 91357), (1860, 88410), (1953, 84200), (2100, 78306), (2105, 78120), (2170, 75780), (2232, 73675), (2325, 70728), (2520, 65255), (2526, 65100), (2604, 63150), (2790, 58940), (2947, 55800), (3100, 53046), (3150, 52204), (3255, 50520), (3368, 48825), (3720, 44205), (3789, 43400), (3906, 42100), (4200, 39153), (4210, 39060), (4340, 37890), (4650, 35364), (5052, 32550), (5208, 31575), (5425, 30312), (5580, 29470), (5894, 27900), (6200, 26523), (6300, 26102), (6315, 26040), (6510, 25260), (6975, 23576), (7578, 21700), (7812, 21050), (8420, 19530), (8680, 18945), (8841, 18600), (9300, 17682), (9765, 16840), (10104, 16275), (10525, 15624), (10850, 15156), (11160, 14735), (11788, 13950), (12600, 13051), (12630, 13020)]