78119760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 263233152

約数和(自身を除く): 185113392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 467, 492, 510, 615, 656, 680, 697, 816, 820, 934, 984, 1020, 1230, 1360, 1394, 1401, 1640, 1868, 1968, 2040, 2091, 2335, 2460, 2788, 2802, 3280, 3485, 3736, 4080, 4182, 4670, 4920, 5576, 5604, 6970, 7005, 7472, 7939, 8364, 9340, 9840, 10455, 11152, 11208, 13940, 14010, 15878, 16728, 18680, 19147, 20910, 22416, 23817, 27880, 28020, 31756, 33456, 37360, 38294, 39695, 41820, 47634, 55760, 56040, 57441, 63512, 76588, 79390, 83640, 95268, 95735, 112080, 114882, 119085, 127024, 153176, 158780, 167280, 190536, 191470, 229764, 238170, 287205, 306352, 317560, 325499, 381072, 382940, 459528, 476340, 574410, 635120, 650998, 765880, 919056, 952680, 976497, 1148820, 1301996, 1531760, 1627495, 1905360, 1952994, 2297640, 2603992, 3254990, 3905988, 4595280, 4882485, 5207984, 6509980, 7811976, 9764970, 13019960, 15623952, 19529940, 26039920, 39059880, 78119760]

約数ペア:

[(1, 78119760), (2, 39059880), (3, 26039920), (4, 19529940), (5, 15623952), (6, 13019960), (8, 9764970), (10, 7811976), (12, 6509980), (15, 5207984), (16, 4882485), (17, 4595280), (20, 3905988), (24, 3254990), (30, 2603992), (34, 2297640), (40, 1952994), (41, 1905360), (48, 1627495), (51, 1531760), (60, 1301996), (68, 1148820), (80, 976497), (82, 952680), (85, 919056), (102, 765880), (120, 650998), (123, 635120), (136, 574410), (164, 476340), (170, 459528), (204, 382940), (205, 381072), (240, 325499), (246, 317560), (255, 306352), (272, 287205), (328, 238170), (340, 229764), (408, 191470), (410, 190536), (467, 167280), (492, 158780), (510, 153176), (615, 127024), (656, 119085), (680, 114882), (697, 112080), (816, 95735), (820, 95268), (934, 83640), (984, 79390), (1020, 76588), (1230, 63512), (1360, 57441), (1394, 56040), (1401, 55760), (1640, 47634), (1868, 41820), (1968, 39695), (2040, 38294), (2091, 37360), (2335, 33456), (2460, 31756), (2788, 28020), (2802, 27880), (3280, 23817), (3485, 22416), (3736, 20910), (4080, 19147), (4182, 18680), (4670, 16728), (4920, 15878), (5576, 14010), (5604, 13940), (6970, 11208), (7005, 11152), (7472, 10455), (7939, 9840), (8364, 9340)]