105220480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 280908000

約数和(自身を除く): 175687520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 509, 544, 608, 640, 646, 680, 760, 1018, 1088, 1216, 1292, 1360, 1520, 1615, 2036, 2176, 2432, 2545, 2584, 2720, 3040, 3230, 4072, 5090, 5168, 5440, 6080, 6460, 8144, 8653, 9671, 10180, 10336, 10880, 12160, 12920, 16288, 17306, 19342, 20360, 20672, 25840, 32576, 34612, 38684, 40720, 41344, 43265, 48355, 51680, 65152, 69224, 77368, 81440, 86530, 96710, 103360, 138448, 154736, 162880, 164407, 173060, 193420, 206720, 276896, 309472, 325760, 328814, 346120, 386840, 553792, 618944, 657628, 692240, 773680, 822035, 1107584, 1237888, 1315256, 1384480, 1547360, 1644070, 2630512, 2768960, 3094720, 3288140, 5261024, 5537920, 6189440, 6576280, 10522048, 13152560, 21044096, 26305120, 52610240, 105220480]

約数ペア:

[(1, 105220480), (2, 52610240), (4, 26305120), (5, 21044096), (8, 13152560), (10, 10522048), (16, 6576280), (17, 6189440), (19, 5537920), (20, 5261024), (32, 3288140), (34, 3094720), (38, 2768960), (40, 2630512), (64, 1644070), (68, 1547360), (76, 1384480), (80, 1315256), (85, 1237888), (95, 1107584), (128, 822035), (136, 773680), (152, 692240), (160, 657628), (170, 618944), (190, 553792), (272, 386840), (304, 346120), (320, 328814), (323, 325760), (340, 309472), (380, 276896), (509, 206720), (544, 193420), (608, 173060), (640, 164407), (646, 162880), (680, 154736), (760, 138448), (1018, 103360), (1088, 96710), (1216, 86530), (1292, 81440), (1360, 77368), (1520, 69224), (1615, 65152), (2036, 51680), (2176, 48355), (2432, 43265), (2545, 41344), (2584, 40720), (2720, 38684), (3040, 34612), (3230, 32576), (4072, 25840), (5090, 20672), (5168, 20360), (5440, 19342), (6080, 17306), (6460, 16288), (8144, 12920), (8653, 12160), (9671, 10880), (10180, 10336)]