253569960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 256

約数和(自身を含む): 1023321600

約数和(自身を除く): 769751640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 1973, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 3946, 4284, 4590, 4760, 5355, 5919, 6120, 6426, 7140, 7560, 7892, 8568, 9180, 9865, 10710, 11838, 12852, 13811, 14280, 15784, 16065, 17757, 18360, 19730, 21420, 23676, 25704, 27622, 29595, 32130, 33541, 35514, 39460, 41433, 42840, 47352, 53271, 55244, 59190, 64260, 67082, 69055, 71028, 78920, 82866, 88785, 100623, 106542, 110488, 118380, 124299, 128520, 134164, 138110, 142056, 165732, 167705, 177570, 201246, 207165, 213084, 234787, 236760, 248598, 266355, 268328, 276220, 301869, 331464, 335410, 355140, 372897, 402492, 414330, 426168, 469574, 497196, 503115, 532710, 552440, 603738, 621495, 670820, 704361, 710280, 745794, 804984, 828660, 905607, 939148, 994392, 1006230, 1065420, 1173935, 1207476, 1242990, 1341640, 1408722, 1491588, 1509345, 1657320, 1811214, 1864485, 1878296, 2012460, 2113083, 2130840, 2347870, 2414952, 2485980, 2817444, 2983176, 3018690, 3521805, 3622428, 3728970, 4024920, 4226166, 4528035, 4695740, 4971960, 5634888, 6037380, 6339249, 7043610, 7244856, 7457940, 8452332, 9056070, 9391480, 10565415, 12074760, 12678498, 14087220, 14915880, 16904664, 18112140, 21130830, 25356996, 28174440, 31696245, 36224280, 42261660, 50713992, 63392490, 84523320, 126784980, 253569960]

約数ペア:

[(1, 253569960), (2, 126784980), (3, 84523320), (4, 63392490), (5, 50713992), (6, 42261660), (7, 36224280), (8, 31696245), (9, 28174440), (10, 25356996), (12, 21130830), (14, 18112140), (15, 16904664), (17, 14915880), (18, 14087220), (20, 12678498), (21, 12074760), (24, 10565415), (27, 9391480), (28, 9056070), (30, 8452332), (34, 7457940), (35, 7244856), (36, 7043610), (40, 6339249), (42, 6037380), (45, 5634888), (51, 4971960), (54, 4695740), (56, 4528035), (60, 4226166), (63, 4024920), (68, 3728970), (70, 3622428), (72, 3521805), (84, 3018690), (85, 2983176), (90, 2817444), (102, 2485980), (105, 2414952), (108, 2347870), (119, 2130840), (120, 2113083), (126, 2012460), (135, 1878296), (136, 1864485), (140, 1811214), (153, 1657320), (168, 1509345), (170, 1491588), (180, 1408722), (189, 1341640), (204, 1242990), (210, 1207476), (216, 1173935), (238, 1065420), (252, 1006230), (255, 994392), (270, 939148), (280, 905607), (306, 828660), (315, 804984), (340, 745794), (357, 710280), (360, 704361), (378, 670820), (408, 621495), (420, 603738), (459, 552440), (476, 532710), (504, 503115), (510, 497196), (540, 469574), (595, 426168), (612, 414330), (630, 402492), (680, 372897), (714, 355140), (756, 335410), (765, 331464), (840, 301869), (918, 276220), (945, 268328), (952, 266355), (1020, 248598), (1071, 236760), (1080, 234787), (1190, 213084), (1224, 207165), (1260, 201246), (1428, 177570), (1512, 167705), (1530, 165732), (1785, 142056), (1836, 138110), (1890, 134164), (1973, 128520), (2040, 124299), (2142, 118380), (2295, 110488), (2380, 106542), (2520, 100623), (2856, 88785), (3060, 82866), (3213, 78920), (3570, 71028), (3672, 69055), (3780, 67082), (3946, 64260), (4284, 59190), (4590, 55244), (4760, 53271), (5355, 47352), (5919, 42840), (6120, 41433), (6426, 39460), (7140, 35514), (7560, 33541), (7892, 32130), (8568, 29595), (9180, 27622), (9865, 25704), (10710, 23676), (11838, 21420), (12852, 19730), (13811, 18360), (14280, 17757), (15784, 16065)]