212427800320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9762307}}^1$

素因数の和:9762345

約数の個数: 72

約数和(自身を含む): 538762253904

約数和(自身を除く): 326334453584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 9762307, 19524614, 39049228, 48811535, 78098456, 97623070, 156196912, 165959219, 195246140, 312393824, 331918438, 390492280, 624787648, 663836876, 780984560, 829796095, 1249575296, 1327673752, 1561969120, 1659592190, 2499150592, 2655347504, 3123938240, 3319184380, 5310695008, 6247876480, 6638368760, 10621390016, 12495752960, 13276737520, 21242780032, 26553475040, 42485560064, 53106950080, 106213900160, 212427800320]

約数ペア:

[(1, 212427800320), (2, 106213900160), (4, 53106950080), (5, 42485560064), (8, 26553475040), (10, 21242780032), (16, 13276737520), (17, 12495752960), (20, 10621390016), (32, 6638368760), (34, 6247876480), (40, 5310695008), (64, 3319184380), (68, 3123938240), (80, 2655347504), (85, 2499150592), (128, 1659592190), (136, 1561969120), (160, 1327673752), (170, 1249575296), (256, 829796095), (272, 780984560), (320, 663836876), (340, 624787648), (544, 390492280), (640, 331918438), (680, 312393824), (1088, 195246140), (1280, 165959219), (1360, 156196912), (2176, 97623070), (2720, 78098456), (4352, 48811535), (5440, 39049228), (10880, 19524614), (21760, 9762307)]