1026764800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 156

約数和(自身を含む): 2624527456

約数和(自身を除く): 1597762656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 271, 296, 320, 370, 400, 512, 542, 592, 640, 740, 800, 925, 1024, 1084, 1184, 1280, 1355, 1480, 1600, 1850, 2048, 2168, 2368, 2560, 2710, 2960, 3200, 3700, 4096, 4336, 4736, 5120, 5420, 5920, 6400, 6775, 7400, 8672, 9472, 10027, 10240, 10840, 11840, 12800, 13550, 14800, 17344, 18944, 20054, 20480, 21680, 23680, 25600, 27100, 29600, 34688, 37888, 40108, 43360, 47360, 50135, 51200, 54200, 59200, 69376, 75776, 80216, 86720, 94720, 100270, 102400, 108400, 118400, 138752, 151552, 160432, 173440, 189440, 200540, 216800, 236800, 250675, 277504, 320864, 346880, 378880, 401080, 433600, 473600, 501350, 555008, 641728, 693760, 757760, 802160, 867200, 947200, 1002700, 1110016, 1283456, 1387520, 1604320, 1734400, 1894400, 2005400, 2566912, 2775040, 3208640, 3468800, 3788800, 4010800, 5133824, 5550080, 6417280, 6937600, 8021600, 10267648, 12834560, 13875200, 16043200, 20535296, 25669120, 27750400, 32086400, 41070592, 51338240, 64172800, 102676480, 128345600, 205352960, 256691200, 513382400, 1026764800]

約数ペア:

[(1, 1026764800), (2, 513382400), (4, 256691200), (5, 205352960), (8, 128345600), (10, 102676480), (16, 64172800), (20, 51338240), (25, 41070592), (32, 32086400), (37, 27750400), (40, 25669120), (50, 20535296), (64, 16043200), (74, 13875200), (80, 12834560), (100, 10267648), (128, 8021600), (148, 6937600), (160, 6417280), (185, 5550080), (200, 5133824), (256, 4010800), (271, 3788800), (296, 3468800), (320, 3208640), (370, 2775040), (400, 2566912), (512, 2005400), (542, 1894400), (592, 1734400), (640, 1604320), (740, 1387520), (800, 1283456), (925, 1110016), (1024, 1002700), (1084, 947200), (1184, 867200), (1280, 802160), (1355, 757760), (1480, 693760), (1600, 641728), (1850, 555008), (2048, 501350), (2168, 473600), (2368, 433600), (2560, 401080), (2710, 378880), (2960, 346880), (3200, 320864), (3700, 277504), (4096, 250675), (4336, 236800), (4736, 216800), (5120, 200540), (5420, 189440), (5920, 173440), (6400, 160432), (6775, 151552), (7400, 138752), (8672, 118400), (9472, 108400), (10027, 102400), (10240, 100270), (10840, 94720), (11840, 86720), (12800, 80216), (13550, 75776), (14800, 69376), (17344, 59200), (18944, 54200), (20054, 51200), (20480, 50135), (21680, 47360), (23680, 43360), (25600, 40108), (27100, 37888), (29600, 34688)]