308596320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 216

約数和(自身を含む): 1093030848

約数和(自身を除く): 784434528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 223, 240, 248, 279, 288, 310, 360, 372, 446, 465, 480, 496, 558, 620, 669, 720, 744, 892, 930, 961, 992, 1115, 1116, 1240, 1338, 1395, 1440, 1488, 1784, 1860, 1922, 2007, 2230, 2232, 2480, 2676, 2790, 2883, 2976, 3345, 3568, 3720, 3844, 4014, 4460, 4464, 4805, 4960, 5352, 5580, 5766, 6690, 6913, 7136, 7440, 7688, 8028, 8649, 8920, 8928, 9610, 10035, 10704, 11160, 11532, 13380, 13826, 14415, 14880, 15376, 16056, 17298, 17840, 19220, 20070, 20739, 21408, 22320, 23064, 26760, 27652, 28830, 30752, 32112, 34565, 34596, 35680, 38440, 40140, 41478, 43245, 44640, 46128, 53520, 55304, 57660, 62217, 64224, 69130, 69192, 76880, 80280, 82956, 86490, 92256, 103695, 107040, 110608, 115320, 124434, 138260, 138384, 153760, 160560, 165912, 172980, 207390, 214303, 221216, 230640, 248868, 276520, 276768, 311085, 321120, 331824, 345960, 414780, 428606, 461280, 497736, 553040, 622170, 642909, 663648, 691920, 829560, 857212, 995472, 1071515, 1106080, 1244340, 1285818, 1383840, 1659120, 1714424, 1928727, 1990944, 2143030, 2488680, 2571636, 3214545, 3318240, 3428848, 3857454, 4286060, 4977360, 5143272, 6429090, 6857696, 7714908, 8572120, 9643635, 9954720, 10286544, 12858180, 15429816, 17144240, 19287270, 20573088, 25716360, 30859632, 34288480, 38574540, 51432720, 61719264, 77149080, 102865440, 154298160, 308596320]

約数ペア:

[(1, 308596320), (2, 154298160), (3, 102865440), (4, 77149080), (5, 61719264), (6, 51432720), (8, 38574540), (9, 34288480), (10, 30859632), (12, 25716360), (15, 20573088), (16, 19287270), (18, 17144240), (20, 15429816), (24, 12858180), (30, 10286544), (31, 9954720), (32, 9643635), (36, 8572120), (40, 7714908), (45, 6857696), (48, 6429090), (60, 5143272), (62, 4977360), (72, 4286060), (80, 3857454), (90, 3428848), (93, 3318240), (96, 3214545), (120, 2571636), (124, 2488680), (144, 2143030), (155, 1990944), (160, 1928727), (180, 1714424), (186, 1659120), (223, 1383840), (240, 1285818), (248, 1244340), (279, 1106080), (288, 1071515), (310, 995472), (360, 857212), (372, 829560), (446, 691920), (465, 663648), (480, 642909), (496, 622170), (558, 553040), (620, 497736), (669, 461280), (720, 428606), (744, 414780), (892, 345960), (930, 331824), (961, 321120), (992, 311085), (1115, 276768), (1116, 276520), (1240, 248868), (1338, 230640), (1395, 221216), (1440, 214303), (1488, 207390), (1784, 172980), (1860, 165912), (1922, 160560), (2007, 153760), (2230, 138384), (2232, 138260), (2480, 124434), (2676, 115320), (2790, 110608), (2883, 107040), (2976, 103695), (3345, 92256), (3568, 86490), (3720, 82956), (3844, 80280), (4014, 76880), (4460, 69192), (4464, 69130), (4805, 64224), (4960, 62217), (5352, 57660), (5580, 55304), (5766, 53520), (6690, 46128), (6913, 44640), (7136, 43245), (7440, 41478), (7688, 40140), (8028, 38440), (8649, 35680), (8920, 34596), (8928, 34565), (9610, 32112), (10035, 30752), (10704, 28830), (11160, 27652), (11532, 26760), (13380, 23064), (13826, 22320), (14415, 21408), (14880, 20739), (15376, 20070), (16056, 19220), (17298, 17840)]