77702280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 171129720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 599, 690, 705, 920, 940, 1081, 1128, 1198, 1380, 1410, 1797, 1880, 2162, 2396, 2760, 2820, 2995, 3243, 3594, 4324, 4792, 5405, 5640, 5990, 6486, 7188, 8648, 8985, 10810, 11980, 12972, 13777, 14376, 16215, 17970, 21620, 23960, 25944, 27554, 28153, 32430, 35940, 41331, 43240, 55108, 56306, 64860, 68885, 71880, 82662, 84459, 110216, 112612, 129720, 137770, 140765, 165324, 168918, 206655, 225224, 275540, 281530, 330648, 337836, 413310, 422295, 551080, 563060, 647519, 675672, 826620, 844590, 1126120, 1295038, 1653240, 1689180, 1942557, 2590076, 3237595, 3378360, 3885114, 5180152, 6475190, 7770228, 9712785, 12950380, 15540456, 19425570, 25900760, 38851140, 77702280]

約数ペア:

[(1, 77702280), (2, 38851140), (3, 25900760), (4, 19425570), (5, 15540456), (6, 12950380), (8, 9712785), (10, 7770228), (12, 6475190), (15, 5180152), (20, 3885114), (23, 3378360), (24, 3237595), (30, 2590076), (40, 1942557), (46, 1689180), (47, 1653240), (60, 1295038), (69, 1126120), (92, 844590), (94, 826620), (115, 675672), (120, 647519), (138, 563060), (141, 551080), (184, 422295), (188, 413310), (230, 337836), (235, 330648), (276, 281530), (282, 275540), (345, 225224), (376, 206655), (460, 168918), (470, 165324), (552, 140765), (564, 137770), (599, 129720), (690, 112612), (705, 110216), (920, 84459), (940, 82662), (1081, 71880), (1128, 68885), (1198, 64860), (1380, 56306), (1410, 55108), (1797, 43240), (1880, 41331), (2162, 35940), (2396, 32430), (2760, 28153), (2820, 27554), (2995, 25944), (3243, 23960), (3594, 21620), (4324, 17970), (4792, 16215), (5405, 14376), (5640, 13777), (5990, 12972), (6486, 11980), (7188, 10810), (8648, 8985)]