98812160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 264902400

約数和(自身を除く): 166090240

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, 239, 256, 272, 304, 320, 323, 340, 380, 478, 544, 608, 640, 646, 680, 760, 956, 1088, 1195, 1216, 1280, 1292, 1360, 1520, 1615, 1912, 2176, 2390, 2432, 2584, 2720, 3040, 3230, 3824, 4063, 4352, 4541, 4780, 4864, 5168, 5440, 6080, 6460, 7648, 8126, 9082, 9560, 10336, 10880, 12160, 12920, 15296, 16252, 18164, 19120, 20315, 20672, 21760, 22705, 24320, 25840, 30592, 32504, 36328, 38240, 40630, 41344, 45410, 51680, 61184, 65008, 72656, 76480, 77197, 81260, 82688, 90820, 103360, 130016, 145312, 152960, 154394, 162520, 181640, 206720, 260032, 290624, 305920, 308788, 325040, 363280, 385985, 413440, 520064, 581248, 617576, 650080, 726560, 771970, 1040128, 1162496, 1235152, 1300160, 1453120, 1543940, 2470304, 2600320, 2906240, 3087880, 4940608, 5200640, 5812480, 6175760, 9881216, 12351520, 19762432, 24703040, 49406080, 98812160]

約数ペア:

[(1, 98812160), (2, 49406080), (4, 24703040), (5, 19762432), (8, 12351520), (10, 9881216), (16, 6175760), (17, 5812480), (19, 5200640), (20, 4940608), (32, 3087880), (34, 2906240), (38, 2600320), (40, 2470304), (64, 1543940), (68, 1453120), (76, 1300160), (80, 1235152), (85, 1162496), (95, 1040128), (128, 771970), (136, 726560), (152, 650080), (160, 617576), (170, 581248), (190, 520064), (239, 413440), (256, 385985), (272, 363280), (304, 325040), (320, 308788), (323, 305920), (340, 290624), (380, 260032), (478, 206720), (544, 181640), (608, 162520), (640, 154394), (646, 152960), (680, 145312), (760, 130016), (956, 103360), (1088, 90820), (1195, 82688), (1216, 81260), (1280, 77197), (1292, 76480), (1360, 72656), (1520, 65008), (1615, 61184), (1912, 51680), (2176, 45410), (2390, 41344), (2432, 40630), (2584, 38240), (2720, 36328), (3040, 32504), (3230, 30592), (3824, 25840), (4063, 24320), (4352, 22705), (4541, 21760), (4780, 20672), (4864, 20315), (5168, 19120), (5440, 18164), (6080, 16252), (6460, 15296), (7648, 12920), (8126, 12160), (9082, 10880), (9560, 10336)]