397003680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{10211}}^1$

素因数の和:10241

約数の個数: 144

約数和(自身を含む): 1405089504

約数和(自身を除く): 1008085824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 10211, 12960, 19440, 20422, 30633, 38880, 40844, 51055, 61266, 81688, 91899, 102110, 122532, 153165, 163376, 183798, 204220, 245064, 275697, 306330, 326752, 367596, 408440, 459495, 490128, 551394, 612660, 735192, 816880, 827091, 918990, 980256, 1102788, 1225320, 1378485, 1470384, 1633760, 1654182, 1837980, 2205576, 2450640, 2481273, 2756970, 2940768, 3308364, 3675960, 4135455, 4411152, 4901280, 4962546, 5513940, 6616728, 7351920, 8270910, 8822304, 9925092, 11027880, 12406365, 13233456, 14703840, 16541820, 19850184, 22055760, 24812730, 26466912, 33083640, 39700368, 44111520, 49625460, 66167280, 79400736, 99250920, 132334560, 198501840, 397003680]

約数ペア:

[(1, 397003680), (2, 198501840), (3, 132334560), (4, 99250920), (5, 79400736), (6, 66167280), (8, 49625460), (9, 44111520), (10, 39700368), (12, 33083640), (15, 26466912), (16, 24812730), (18, 22055760), (20, 19850184), (24, 16541820), (27, 14703840), (30, 13233456), (32, 12406365), (36, 11027880), (40, 9925092), (45, 8822304), (48, 8270910), (54, 7351920), (60, 6616728), (72, 5513940), (80, 4962546), (81, 4901280), (90, 4411152), (96, 4135455), (108, 3675960), (120, 3308364), (135, 2940768), (144, 2756970), (160, 2481273), (162, 2450640), (180, 2205576), (216, 1837980), (240, 1654182), (243, 1633760), (270, 1470384), (288, 1378485), (324, 1225320), (360, 1102788), (405, 980256), (432, 918990), (480, 827091), (486, 816880), (540, 735192), (648, 612660), (720, 551394), (810, 490128), (864, 459495), (972, 408440), (1080, 367596), (1215, 326752), (1296, 306330), (1440, 275697), (1620, 245064), (1944, 204220), (2160, 183798), (2430, 163376), (2592, 153165), (3240, 122532), (3888, 102110), (4320, 91899), (4860, 81688), (6480, 61266), (7776, 51055), (9720, 40844), (10211, 38880), (12960, 30633), (19440, 20422)]