312852960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 288

約数和(自身を含む): 1251536832

約数和(自身を除く): 938683872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 757, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1514, 1640, 1680, 1722, 1845, 1968, 2016, 2271, 2296, 2460, 2520, 2583, 2870, 2952, 3028, 3280, 3360, 3444, 3690, 3785, 3936, 4305, 4542, 4592, 4920, 5040, 5166, 5299, 5740, 5904, 6056, 6560, 6813, 6888, 7380, 7570, 8610, 9084, 9184, 9840, 10080, 10332, 10598, 11355, 11480, 11808, 12112, 12915, 13626, 13776, 14760, 15140, 15897, 17220, 18168, 19680, 20664, 21196, 22710, 22960, 24224, 25830, 26495, 27252, 27552, 29520, 30280, 31037, 31794, 34065, 34440, 36336, 41328, 42392, 45420, 45920, 47691, 51660, 52990, 54504, 59040, 60560, 62074, 63588, 68130, 68880, 72672, 79485, 82656, 84784, 90840, 93111, 95382, 103320, 105980, 109008, 121120, 124148, 127176, 136260, 137760, 155185, 158970, 169568, 181680, 186222, 190764, 206640, 211960, 217259, 218016, 238455, 248296, 254352, 272520, 279333, 310370, 317940, 363360, 372444, 381528, 413280, 423920, 434518, 465555, 476910, 496592, 508704, 545040, 558666, 620740, 635880, 651777, 744888, 763056, 847840, 869036, 931110, 953820, 993184, 1086295, 1090080, 1117332, 1241480, 1271760, 1303554, 1396665, 1489776, 1526112, 1738072, 1862220, 1907640, 1955331, 2172590, 2234664, 2482960, 2543520, 2607108, 2793330, 2979552, 3258885, 3476144, 3724440, 3815280, 3910662, 4345180, 4469328, 4965920, 5214216, 5586660, 6517770, 6952288, 7448880, 7630560, 7821324, 8690360, 8938656, 9776655, 10428432, 11173320, 13035540, 14897760, 15642648, 17380720, 19553310, 20856864, 22346640, 26071080, 31285296, 34761440, 39106620, 44693280, 52142160, 62570592, 78213240, 104284320, 156426480, 312852960]

約数ペア:

[(1, 312852960), (2, 156426480), (3, 104284320), (4, 78213240), (5, 62570592), (6, 52142160), (7, 44693280), (8, 39106620), (9, 34761440), (10, 31285296), (12, 26071080), (14, 22346640), (15, 20856864), (16, 19553310), (18, 17380720), (20, 15642648), (21, 14897760), (24, 13035540), (28, 11173320), (30, 10428432), (32, 9776655), (35, 8938656), (36, 8690360), (40, 7821324), (41, 7630560), (42, 7448880), (45, 6952288), (48, 6517770), (56, 5586660), (60, 5214216), (63, 4965920), (70, 4469328), (72, 4345180), (80, 3910662), (82, 3815280), (84, 3724440), (90, 3476144), (96, 3258885), (105, 2979552), (112, 2793330), (120, 2607108), (123, 2543520), (126, 2482960), (140, 2234664), (144, 2172590), (160, 1955331), (164, 1907640), (168, 1862220), (180, 1738072), (205, 1526112), (210, 1489776), (224, 1396665), (240, 1303554), (246, 1271760), (252, 1241480), (280, 1117332), (287, 1090080), (288, 1086295), (315, 993184), (328, 953820), (336, 931110), (360, 869036), (369, 847840), (410, 763056), (420, 744888), (480, 651777), (492, 635880), (504, 620740), (560, 558666), (574, 545040), (615, 508704), (630, 496592), (656, 476910), (672, 465555), (720, 434518), (738, 423920), (757, 413280), (820, 381528), (840, 372444), (861, 363360), (984, 317940), (1008, 310370), (1120, 279333), (1148, 272520), (1230, 254352), (1260, 248296), (1312, 238455), (1435, 218016), (1440, 217259), (1476, 211960), (1514, 206640), (1640, 190764), (1680, 186222), (1722, 181680), (1845, 169568), (1968, 158970), (2016, 155185), (2271, 137760), (2296, 136260), (2460, 127176), (2520, 124148), (2583, 121120), (2870, 109008), (2952, 105980), (3028, 103320), (3280, 95382), (3360, 93111), (3444, 90840), (3690, 84784), (3785, 82656), (3936, 79485), (4305, 72672), (4542, 68880), (4592, 68130), (4920, 63588), (5040, 62074), (5166, 60560), (5299, 59040), (5740, 54504), (5904, 52990), (6056, 51660), (6560, 47691), (6813, 45920), (6888, 45420), (7380, 42392), (7570, 41328), (8610, 36336), (9084, 34440), (9184, 34065), (9840, 31794), (10080, 31037), (10332, 30280), (10598, 29520), (11355, 27552), (11480, 27252), (11808, 26495), (12112, 25830), (12915, 24224), (13626, 22960), (13776, 22710), (14760, 21196), (15140, 20664), (15897, 19680), (17220, 18168)]