278324280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59471}}^1$

素因数の和:59501

約数の個数: 96

約数和(自身を含む): 974151360

約数和(自身を除く): 695827080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 59471, 118942, 178413, 237884, 297355, 356826, 475768, 535239, 594710, 713652, 773123, 892065, 1070478, 1189420, 1427304, 1546246, 1784130, 2140956, 2319369, 2378840, 2676195, 3092492, 3568260, 3865615, 4281912, 4638738, 5352390, 6184984, 6958107, 7136520, 7731230, 9277476, 10704780, 11596845, 13916214, 15462460, 18554952, 21409560, 23193690, 27832428, 30924920, 34790535, 46387380, 55664856, 69581070, 92774760, 139162140, 278324280]

約数ペア:

[(1, 278324280), (2, 139162140), (3, 92774760), (4, 69581070), (5, 55664856), (6, 46387380), (8, 34790535), (9, 30924920), (10, 27832428), (12, 23193690), (13, 21409560), (15, 18554952), (18, 15462460), (20, 13916214), (24, 11596845), (26, 10704780), (30, 9277476), (36, 7731230), (39, 7136520), (40, 6958107), (45, 6184984), (52, 5352390), (60, 4638738), (65, 4281912), (72, 3865615), (78, 3568260), (90, 3092492), (104, 2676195), (117, 2378840), (120, 2319369), (130, 2140956), (156, 1784130), (180, 1546246), (195, 1427304), (234, 1189420), (260, 1070478), (312, 892065), (360, 773123), (390, 713652), (468, 594710), (520, 535239), (585, 475768), (780, 356826), (936, 297355), (1170, 237884), (1560, 178413), (2340, 118942), (4680, 59471)]