268453920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:867

約数の個数: 192

約数和(自身を含む): 976631040

約数和(自身を除く): 708177120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 420, 436, 480, 545, 560, 654, 672, 733, 763, 840, 872, 1090, 1120, 1308, 1466, 1526, 1635, 1680, 1744, 2180, 2199, 2289, 2616, 2932, 3052, 3270, 3360, 3488, 3665, 3815, 4360, 4398, 4578, 5131, 5232, 5864, 6104, 6540, 7330, 7630, 8720, 8796, 9156, 10262, 10464, 10995, 11445, 11728, 12208, 13080, 14660, 15260, 15393, 17440, 17592, 18312, 20524, 21990, 22890, 23456, 24416, 25655, 26160, 29320, 30520, 30786, 35184, 36624, 41048, 43980, 45780, 51310, 52320, 58640, 61040, 61572, 70368, 73248, 76965, 79897, 82096, 87960, 91560, 102620, 117280, 122080, 123144, 153930, 159794, 164192, 175920, 183120, 205240, 239691, 246288, 307860, 319588, 351840, 366240, 399485, 410480, 479382, 492576, 559279, 615720, 639176, 798970, 820960, 958764, 1118558, 1198455, 1231440, 1278352, 1597940, 1677837, 1917528, 2237116, 2396910, 2462880, 2556704, 2796395, 3195880, 3355674, 3835056, 4474232, 4793820, 5592790, 6391760, 6711348, 7670112, 8389185, 8948464, 9587640, 11185580, 12783520, 13422696, 16778370, 17896928, 19175280, 22371160, 26845392, 33556740, 38350560, 44742320, 53690784, 67113480, 89484640, 134226960, 268453920]

約数ペア:

[(1, 268453920), (2, 134226960), (3, 89484640), (4, 67113480), (5, 53690784), (6, 44742320), (7, 38350560), (8, 33556740), (10, 26845392), (12, 22371160), (14, 19175280), (15, 17896928), (16, 16778370), (20, 13422696), (21, 12783520), (24, 11185580), (28, 9587640), (30, 8948464), (32, 8389185), (35, 7670112), (40, 6711348), (42, 6391760), (48, 5592790), (56, 4793820), (60, 4474232), (70, 3835056), (80, 3355674), (84, 3195880), (96, 2796395), (105, 2556704), (109, 2462880), (112, 2396910), (120, 2237116), (140, 1917528), (160, 1677837), (168, 1597940), (210, 1278352), (218, 1231440), (224, 1198455), (240, 1118558), (280, 958764), (327, 820960), (336, 798970), (420, 639176), (436, 615720), (480, 559279), (545, 492576), (560, 479382), (654, 410480), (672, 399485), (733, 366240), (763, 351840), (840, 319588), (872, 307860), (1090, 246288), (1120, 239691), (1308, 205240), (1466, 183120), (1526, 175920), (1635, 164192), (1680, 159794), (1744, 153930), (2180, 123144), (2199, 122080), (2289, 117280), (2616, 102620), (2932, 91560), (3052, 87960), (3270, 82096), (3360, 79897), (3488, 76965), (3665, 73248), (3815, 70368), (4360, 61572), (4398, 61040), (4578, 58640), (5131, 52320), (5232, 51310), (5864, 45780), (6104, 43980), (6540, 41048), (7330, 36624), (7630, 35184), (8720, 30786), (8796, 30520), (9156, 29320), (10262, 26160), (10464, 25655), (10995, 24416), (11445, 23456), (11728, 22890), (12208, 21990), (13080, 20524), (14660, 18312), (15260, 17592), (15393, 17440)]