2050748280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4808

約数の個数: 320

約数和(自身を含む): 8293824000

約数和(自身を除く): 6243075720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4536, 4759, 4788, 5130, 5320, 5670, 5985, 6156, 6840, 7182, 7560, 7695, 7980, 9518, 9576, 10260, 10773, 11340, 11970, 12312, 14277, 14364, 15390, 15960, 17955, 19036, 20520, 21546, 22680, 23795, 23940, 28554, 28728, 30780, 33313, 35910, 38072, 42831, 43092, 47590, 47880, 53865, 57108, 61560, 66626, 71385, 71820, 85662, 86184, 90421, 95180, 99939, 107730, 114216, 128493, 133252, 142770, 143640, 166565, 171324, 180842, 190360, 199878, 214155, 215460, 256986, 266504, 271263, 285540, 299817, 333130, 342648, 361684, 385479, 399756, 428310, 430920, 452105, 499695, 513972, 542526, 571080, 599634, 632947, 642465, 666260, 723368, 770958, 799512, 813789, 856620, 899451, 904210, 999390, 1027944, 1085052, 1199268, 1265894, 1284930, 1332520, 1356315, 1499085, 1541916, 1627578, 1713240, 1798902, 1808420, 1898841, 1927395, 1998780, 2170104, 2398536, 2441367, 2531788, 2569860, 2698353, 2712630, 2998170, 3083832, 3164735, 3255156, 3597804, 3616840, 3797682, 3854790, 3997560, 4068945, 4497255, 4882734, 5063576, 5139720, 5396706, 5425260, 5696523, 5996340, 6329470, 6510312, 7195608, 7324101, 7595364, 7709580, 8137890, 8994510, 9494205, 9765468, 10793412, 10850520, 11393046, 11992680, 12206835, 12658940, 13491765, 14648202, 15190728, 15419160, 16275780, 17089569, 17989020, 18988410, 19530936, 21586824, 22786092, 24413670, 25317880, 26983530, 28482615, 29296404, 32551560, 34179138, 35978040, 36620505, 37976820, 45572184, 48827340, 51268707, 53967060, 56965230, 58592808, 68358276, 73241010, 75953640, 85447845, 97654680, 102537414, 107934120, 113930460, 136716552, 146482020, 170895690, 205074828, 227860920, 256343535, 292964040, 341791380, 410149656, 512687070, 683582760, 1025374140, 2050748280]

約数ペア:

[(1, 2050748280), (2, 1025374140), (3, 683582760), (4, 512687070), (5, 410149656), (6, 341791380), (7, 292964040), (8, 256343535), (9, 227860920), (10, 205074828), (12, 170895690), (14, 146482020), (15, 136716552), (18, 113930460), (19, 107934120), (20, 102537414), (21, 97654680), (24, 85447845), (27, 75953640), (28, 73241010), (30, 68358276), (35, 58592808), (36, 56965230), (38, 53967060), (40, 51268707), (42, 48827340), (45, 45572184), (54, 37976820), (56, 36620505), (57, 35978040), (60, 34179138), (63, 32551560), (70, 29296404), (72, 28482615), (76, 26983530), (81, 25317880), (84, 24413670), (90, 22786092), (95, 21586824), (105, 19530936), (108, 18988410), (114, 17989020), (120, 17089569), (126, 16275780), (133, 15419160), (135, 15190728), (140, 14648202), (152, 13491765), (162, 12658940), (168, 12206835), (171, 11992680), (180, 11393046), (189, 10850520), (190, 10793412), (210, 9765468), (216, 9494205), (228, 8994510), (252, 8137890), (266, 7709580), (270, 7595364), (280, 7324101), (285, 7195608), (315, 6510312), (324, 6329470), (342, 5996340), (360, 5696523), (378, 5425260), (380, 5396706), (399, 5139720), (405, 5063576), (420, 4882734), (456, 4497255), (504, 4068945), (513, 3997560), (532, 3854790), (540, 3797682), (567, 3616840), (570, 3597804), (630, 3255156), (648, 3164735), (665, 3083832), (684, 2998170), (756, 2712630), (760, 2698353), (798, 2569860), (810, 2531788), (840, 2441367), (855, 2398536), (945, 2170104), (1026, 1998780), (1064, 1927395), (1080, 1898841), (1134, 1808420), (1140, 1798902), (1197, 1713240), (1260, 1627578), (1330, 1541916), (1368, 1499085), (1512, 1356315), (1539, 1332520), (1596, 1284930), (1620, 1265894), (1710, 1199268), (1890, 1085052), (1995, 1027944), (2052, 999390), (2268, 904210), (2280, 899451), (2394, 856620), (2520, 813789), (2565, 799512), (2660, 770958), (2835, 723368), (3078, 666260), (3192, 642465), (3240, 632947), (3420, 599634), (3591, 571080), (3780, 542526), (3990, 513972), (4104, 499695), (4536, 452105), (4759, 430920), (4788, 428310), (5130, 399756), (5320, 385479), (5670, 361684), (5985, 342648), (6156, 333130), (6840, 299817), (7182, 285540), (7560, 271263), (7695, 266504), (7980, 256986), (9518, 215460), (9576, 214155), (10260, 199878), (10773, 190360), (11340, 180842), (11970, 171324), (12312, 166565), (14277, 143640), (14364, 142770), (15390, 133252), (15960, 128493), (17955, 114216), (19036, 107730), (20520, 99939), (21546, 95180), (22680, 90421), (23795, 86184), (23940, 85662), (28554, 71820), (28728, 71385), (30780, 66626), (33313, 61560), (35910, 57108), (38072, 53865), (42831, 47880), (43092, 47590)]