246658320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 878372352

約数和(自身を除く): 631714032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 257, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 514, 516, 558, 620, 645, 688, 720, 744, 771, 774, 860, 930, 1028, 1032, 1116, 1240, 1285, 1290, 1333, 1395, 1488, 1542, 1548, 1720, 1860, 1935, 2056, 2064, 2232, 2313, 2480, 2570, 2580, 2666, 2790, 3084, 3096, 3440, 3720, 3855, 3870, 3999, 4112, 4464, 4626, 5140, 5160, 5332, 5580, 6168, 6192, 6665, 7440, 7710, 7740, 7967, 7998, 9252, 10280, 10320, 10664, 11051, 11160, 11565, 11997, 12336, 13330, 15420, 15480, 15934, 15996, 18504, 19995, 20560, 21328, 22102, 22320, 23130, 23901, 23994, 26660, 30840, 30960, 31868, 31992, 33153, 37008, 39835, 39990, 44204, 46260, 47802, 47988, 53320, 55255, 59985, 61680, 63736, 63984, 66306, 71703, 79670, 79980, 88408, 92520, 95604, 95976, 99459, 106640, 110510, 119505, 119970, 127472, 132612, 143406, 159340, 159960, 165765, 176816, 185040, 191208, 191952, 198918, 221020, 239010, 239940, 265224, 286812, 318680, 319920, 331530, 342581, 358515, 382416, 397836, 442040, 478020, 479880, 497295, 530448, 573624, 637360, 663060, 685162, 717030, 795672, 884080, 956040, 959760, 994590, 1027743, 1147248, 1326120, 1370324, 1434060, 1591344, 1712905, 1912080, 1989180, 2055486, 2652240, 2740648, 2868120, 3083229, 3425810, 3978360, 4110972, 5138715, 5481296, 5736240, 6166458, 6851620, 7956720, 8221944, 10277430, 12332916, 13703240, 15416145, 16443888, 20554860, 24665832, 27406480, 30832290, 41109720, 49331664, 61664580, 82219440, 123329160, 246658320]

約数ペア:

[(1, 246658320), (2, 123329160), (3, 82219440), (4, 61664580), (5, 49331664), (6, 41109720), (8, 30832290), (9, 27406480), (10, 24665832), (12, 20554860), (15, 16443888), (16, 15416145), (18, 13703240), (20, 12332916), (24, 10277430), (30, 8221944), (31, 7956720), (36, 6851620), (40, 6166458), (43, 5736240), (45, 5481296), (48, 5138715), (60, 4110972), (62, 3978360), (72, 3425810), (80, 3083229), (86, 2868120), (90, 2740648), (93, 2652240), (120, 2055486), (124, 1989180), (129, 1912080), (144, 1712905), (155, 1591344), (172, 1434060), (180, 1370324), (186, 1326120), (215, 1147248), (240, 1027743), (248, 994590), (257, 959760), (258, 956040), (279, 884080), (310, 795672), (344, 717030), (360, 685162), (372, 663060), (387, 637360), (430, 573624), (465, 530448), (496, 497295), (514, 479880), (516, 478020), (558, 442040), (620, 397836), (645, 382416), (688, 358515), (720, 342581), (744, 331530), (771, 319920), (774, 318680), (860, 286812), (930, 265224), (1028, 239940), (1032, 239010), (1116, 221020), (1240, 198918), (1285, 191952), (1290, 191208), (1333, 185040), (1395, 176816), (1488, 165765), (1542, 159960), (1548, 159340), (1720, 143406), (1860, 132612), (1935, 127472), (2056, 119970), (2064, 119505), (2232, 110510), (2313, 106640), (2480, 99459), (2570, 95976), (2580, 95604), (2666, 92520), (2790, 88408), (3084, 79980), (3096, 79670), (3440, 71703), (3720, 66306), (3855, 63984), (3870, 63736), (3999, 61680), (4112, 59985), (4464, 55255), (4626, 53320), (5140, 47988), (5160, 47802), (5332, 46260), (5580, 44204), (6168, 39990), (6192, 39835), (6665, 37008), (7440, 33153), (7710, 31992), (7740, 31868), (7967, 30960), (7998, 30840), (9252, 26660), (10280, 23994), (10320, 23901), (10664, 23130), (11051, 22320), (11160, 22102), (11565, 21328), (11997, 20560), (12336, 19995), (13330, 18504), (15420, 15996), (15480, 15934)]