265418280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 678069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1399, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 2798, 3060, 3162, 3720, 4197, 4216, 4743, 5270, 5580, 5596, 6120, 6324, 6995, 7905, 8394, 9486, 10540, 11160, 11192, 12591, 12648, 13990, 15810, 16788, 18972, 20985, 21080, 23715, 23783, 25182, 27980, 31620, 33576, 37944, 41970, 43369, 47430, 47566, 50364, 55960, 62955, 63240, 71349, 83940, 86738, 94860, 95132, 100728, 118915, 125910, 130107, 142698, 167880, 173476, 189720, 190264, 214047, 216845, 237830, 251820, 260214, 285396, 346952, 356745, 390321, 428094, 433690, 475660, 503640, 520428, 570792, 650535, 713490, 737273, 780642, 856188, 867380, 951320, 1040856, 1070235, 1301070, 1426980, 1474546, 1561284, 1712376, 1734760, 1951605, 2140470, 2211819, 2602140, 2853960, 2949092, 3122568, 3686365, 3903210, 4280940, 4423638, 5204280, 5898184, 6635457, 7372730, 7806420, 8561880, 8847276, 11059095, 13270914, 14745460, 15612840, 17694552, 22118190, 26541828, 29490920, 33177285, 44236380, 53083656, 66354570, 88472760, 132709140, 265418280]

約数ペア:

[(1, 265418280), (2, 132709140), (3, 88472760), (4, 66354570), (5, 53083656), (6, 44236380), (8, 33177285), (9, 29490920), (10, 26541828), (12, 22118190), (15, 17694552), (17, 15612840), (18, 14745460), (20, 13270914), (24, 11059095), (30, 8847276), (31, 8561880), (34, 7806420), (36, 7372730), (40, 6635457), (45, 5898184), (51, 5204280), (60, 4423638), (62, 4280940), (68, 3903210), (72, 3686365), (85, 3122568), (90, 2949092), (93, 2853960), (102, 2602140), (120, 2211819), (124, 2140470), (136, 1951605), (153, 1734760), (155, 1712376), (170, 1561284), (180, 1474546), (186, 1426980), (204, 1301070), (248, 1070235), (255, 1040856), (279, 951320), (306, 867380), (310, 856188), (340, 780642), (360, 737273), (372, 713490), (408, 650535), (465, 570792), (510, 520428), (527, 503640), (558, 475660), (612, 433690), (620, 428094), (680, 390321), (744, 356745), (765, 346952), (930, 285396), (1020, 260214), (1054, 251820), (1116, 237830), (1224, 216845), (1240, 214047), (1395, 190264), (1399, 189720), (1530, 173476), (1581, 167880), (1860, 142698), (2040, 130107), (2108, 125910), (2232, 118915), (2635, 100728), (2790, 95132), (2798, 94860), (3060, 86738), (3162, 83940), (3720, 71349), (4197, 63240), (4216, 62955), (4743, 55960), (5270, 50364), (5580, 47566), (5596, 47430), (6120, 43369), (6324, 41970), (6995, 37944), (7905, 33576), (8394, 31620), (9486, 27980), (10540, 25182), (11160, 23783), (11192, 23715), (12591, 21080), (12648, 20985), (13990, 18972), (15810, 16788)]