778820940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 192

約数和(自身を含む): 2565964800

約数和(自身を除く): 1787143860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 73, 90, 92, 108, 115, 135, 138, 146, 180, 207, 219, 230, 270, 276, 292, 345, 365, 414, 438, 460, 540, 621, 657, 690, 730, 828, 859, 876, 1035, 1095, 1242, 1314, 1380, 1460, 1679, 1718, 1971, 2070, 2190, 2484, 2577, 2628, 3105, 3285, 3358, 3436, 3942, 4140, 4295, 4380, 5037, 5154, 6210, 6570, 6716, 7731, 7884, 8395, 8590, 9855, 10074, 10308, 12420, 12885, 13140, 15111, 15462, 16790, 17180, 19710, 19757, 20148, 23193, 25185, 25770, 30222, 30924, 33580, 38655, 39420, 39514, 45333, 46386, 50370, 51540, 59271, 60444, 62707, 75555, 77310, 79028, 90666, 92772, 98785, 100740, 115965, 118542, 125414, 151110, 154620, 177813, 181332, 188121, 197570, 226665, 231930, 237084, 250828, 296355, 302220, 313535, 355626, 376242, 395140, 453330, 463860, 533439, 564363, 592710, 627070, 711252, 752484, 889065, 906660, 940605, 1066878, 1128726, 1185420, 1254140, 1442261, 1693089, 1778130, 1881210, 2133756, 2257452, 2667195, 2821815, 2884522, 3386178, 3556260, 3762420, 4326783, 5334390, 5643630, 5769044, 6772356, 7211305, 8465445, 8653566, 10668780, 11287260, 12980349, 14422610, 16930890, 17307132, 21633915, 25960698, 28845220, 33861780, 38941047, 43267830, 51921396, 64901745, 77882094, 86535660, 129803490, 155764188, 194705235, 259606980, 389410470, 778820940]

約数ペア:

[(1, 778820940), (2, 389410470), (3, 259606980), (4, 194705235), (5, 155764188), (6, 129803490), (9, 86535660), (10, 77882094), (12, 64901745), (15, 51921396), (18, 43267830), (20, 38941047), (23, 33861780), (27, 28845220), (30, 25960698), (36, 21633915), (45, 17307132), (46, 16930890), (54, 14422610), (60, 12980349), (69, 11287260), (73, 10668780), (90, 8653566), (92, 8465445), (108, 7211305), (115, 6772356), (135, 5769044), (138, 5643630), (146, 5334390), (180, 4326783), (207, 3762420), (219, 3556260), (230, 3386178), (270, 2884522), (276, 2821815), (292, 2667195), (345, 2257452), (365, 2133756), (414, 1881210), (438, 1778130), (460, 1693089), (540, 1442261), (621, 1254140), (657, 1185420), (690, 1128726), (730, 1066878), (828, 940605), (859, 906660), (876, 889065), (1035, 752484), (1095, 711252), (1242, 627070), (1314, 592710), (1380, 564363), (1460, 533439), (1679, 463860), (1718, 453330), (1971, 395140), (2070, 376242), (2190, 355626), (2484, 313535), (2577, 302220), (2628, 296355), (3105, 250828), (3285, 237084), (3358, 231930), (3436, 226665), (3942, 197570), (4140, 188121), (4295, 181332), (4380, 177813), (5037, 154620), (5154, 151110), (6210, 125414), (6570, 118542), (6716, 115965), (7731, 100740), (7884, 98785), (8395, 92772), (8590, 90666), (9855, 79028), (10074, 77310), (10308, 75555), (12420, 62707), (12885, 60444), (13140, 59271), (15111, 51540), (15462, 50370), (16790, 46386), (17180, 45333), (19710, 39514), (19757, 39420), (20148, 38655), (23193, 33580), (25185, 30924), (25770, 30222)]