531735520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10340

約数の個数: 96

約数和(自身を含む): 1400263200

約数和(自身を除く): 868527680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 6460, 10289, 10336, 12920, 20578, 25840, 41156, 51445, 51680, 82312, 102890, 164624, 174913, 195491, 205780, 329248, 349826, 390982, 411560, 699652, 781964, 823120, 874565, 977455, 1399304, 1563928, 1646240, 1749130, 1954910, 2798608, 3127856, 3323347, 3498260, 3909820, 5597216, 6255712, 6646694, 6996520, 7819640, 13293388, 13993040, 15639280, 16616735, 26586776, 27986080, 31278560, 33233470, 53173552, 66466940, 106347104, 132933880, 265867760, 531735520]

約数ペア:

[(1, 531735520), (2, 265867760), (4, 132933880), (5, 106347104), (8, 66466940), (10, 53173552), (16, 33233470), (17, 31278560), (19, 27986080), (20, 26586776), (32, 16616735), (34, 15639280), (38, 13993040), (40, 13293388), (68, 7819640), (76, 6996520), (80, 6646694), (85, 6255712), (95, 5597216), (136, 3909820), (152, 3498260), (160, 3323347), (170, 3127856), (190, 2798608), (272, 1954910), (304, 1749130), (323, 1646240), (340, 1563928), (380, 1399304), (544, 977455), (608, 874565), (646, 823120), (680, 781964), (760, 699652), (1292, 411560), (1360, 390982), (1520, 349826), (1615, 329248), (2584, 205780), (2720, 195491), (3040, 174913), (3230, 164624), (5168, 102890), (6460, 82312), (10289, 51680), (10336, 51445), (12920, 41156), (20578, 25840)]