156426480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 240

約数和(自身を含む): 615835584

約数和(自身を除く): 459409104

約数列:

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

約数ペア:

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