2123278920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5554

約数の個数: 320

約数和(自身を含む): 8637425280

約数和(自身を除く): 6514146360

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, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1785, 1836, 1890, 2040, 2142, 2268, 2295, 2380, 2520, 2754, 2835, 2856, 3060, 3213, 3240, 3570, 3672, 3780, 4284, 4536, 4590, 4760, 5355, 5507, 5508, 5670, 6120, 6426, 6885, 7140, 7560, 8568, 9180, 9639, 10710, 11014, 11016, 11340, 12852, 13770, 14280, 16065, 16521, 18360, 19278, 21420, 22028, 22680, 25704, 27535, 27540, 32130, 33042, 38549, 38556, 42840, 44056, 48195, 49563, 55070, 55080, 64260, 66084, 77098, 77112, 82605, 93619, 96390, 99126, 110140, 115647, 128520, 132168, 148689, 154196, 165210, 187238, 192745, 192780, 198252, 220280, 231294, 247815, 280857, 297378, 308392, 330420, 346941, 374476, 385490, 385560, 396504, 446067, 462588, 468095, 495630, 561714, 578235, 594756, 655333, 660840, 693882, 743445, 748952, 770980, 842571, 892134, 925176, 936190, 991260, 1040823, 1123428, 1156470, 1189512, 1310666, 1387764, 1404285, 1486890, 1541960, 1685142, 1734705, 1784268, 1872380, 1965999, 1982520, 2081646, 2230335, 2246856, 2312940, 2527713, 2621332, 2775528, 2808570, 2973780, 3122469, 3276665, 3370284, 3469410, 3568536, 3744760, 3931998, 4163292, 4212855, 4460670, 4625880, 5055426, 5204115, 5242664, 5617140, 5897997, 5947560, 6244938, 6553330, 6740568, 6938820, 7583139, 7863996, 8326584, 8425710, 8921340, 9829995, 10110852, 10408230, 11234280, 11795994, 12489876, 12638565, 13106660, 13877640, 15166278, 15612345, 15727992, 16851420, 17693991, 17842680, 19659990, 20221704, 20816460, 23591988, 24979752, 25277130, 26213320, 29489985, 30332556, 31224690, 33702840, 35387982, 37915695, 39319980, 41632920, 47183976, 50554260, 53081973, 58979970, 60665112, 62449380, 70775964, 75831390, 78639960, 88469955, 101108520, 106163946, 117959940, 124898760, 141551928, 151662780, 176939910, 212327892, 235919880, 265409865, 303325560, 353879820, 424655784, 530819730, 707759640, 1061639460, 2123278920]

約数ペア:

[(1, 2123278920), (2, 1061639460), (3, 707759640), (4, 530819730), (5, 424655784), (6, 353879820), (7, 303325560), (8, 265409865), (9, 235919880), (10, 212327892), (12, 176939910), (14, 151662780), (15, 141551928), (17, 124898760), (18, 117959940), (20, 106163946), (21, 101108520), (24, 88469955), (27, 78639960), (28, 75831390), (30, 70775964), (34, 62449380), (35, 60665112), (36, 58979970), (40, 53081973), (42, 50554260), (45, 47183976), (51, 41632920), (54, 39319980), (56, 37915695), (60, 35387982), (63, 33702840), (68, 31224690), (70, 30332556), (72, 29489985), (81, 26213320), (84, 25277130), (85, 24979752), (90, 23591988), (102, 20816460), (105, 20221704), (108, 19659990), (119, 17842680), (120, 17693991), (126, 16851420), (135, 15727992), (136, 15612345), (140, 15166278), (153, 13877640), (162, 13106660), (168, 12638565), (170, 12489876), (180, 11795994), (189, 11234280), (204, 10408230), (210, 10110852), (216, 9829995), (238, 8921340), (252, 8425710), (255, 8326584), (270, 7863996), (280, 7583139), (306, 6938820), (315, 6740568), (324, 6553330), (340, 6244938), (357, 5947560), (360, 5897997), (378, 5617140), (405, 5242664), (408, 5204115), (420, 5055426), (459, 4625880), (476, 4460670), (504, 4212855), (510, 4163292), (540, 3931998), (567, 3744760), (595, 3568536), (612, 3469410), (630, 3370284), (648, 3276665), (680, 3122469), (714, 2973780), (756, 2808570), (765, 2775528), (810, 2621332), (840, 2527713), (918, 2312940), (945, 2246856), (952, 2230335), (1020, 2081646), (1071, 1982520), (1080, 1965999), (1134, 1872380), (1190, 1784268), (1224, 1734705), (1260, 1685142), (1377, 1541960), (1428, 1486890), (1512, 1404285), (1530, 1387764), (1620, 1310666), (1785, 1189512), (1836, 1156470), (1890, 1123428), (2040, 1040823), (2142, 991260), (2268, 936190), (2295, 925176), (2380, 892134), (2520, 842571), (2754, 770980), (2835, 748952), (2856, 743445), (3060, 693882), (3213, 660840), (3240, 655333), (3570, 594756), (3672, 578235), (3780, 561714), (4284, 495630), (4536, 468095), (4590, 462588), (4760, 446067), (5355, 396504), (5507, 385560), (5508, 385490), (5670, 374476), (6120, 346941), (6426, 330420), (6885, 308392), (7140, 297378), (7560, 280857), (8568, 247815), (9180, 231294), (9639, 220280), (10710, 198252), (11014, 192780), (11016, 192745), (11340, 187238), (12852, 165210), (13770, 154196), (14280, 148689), (16065, 132168), (16521, 128520), (18360, 115647), (19278, 110140), (21420, 99126), (22028, 96390), (22680, 93619), (25704, 82605), (27535, 77112), (27540, 77098), (32130, 66084), (33042, 64260), (38549, 55080), (38556, 55070), (42840, 49563), (44056, 48195)]