254543040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1776

約数の個数: 224

約数和(自身を含む): 951341760

約数和(自身を除く): 696798720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1733, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3466, 3672, 4080, 4320, 4590, 4896, 5199, 5440, 6120, 6932, 7344, 8160, 8640, 8665, 9180, 9792, 10398, 12240, 13864, 14688, 15597, 16320, 17330, 18360, 20796, 24480, 25995, 27728, 29376, 29461, 31194, 34660, 36720, 41592, 46791, 48960, 51990, 55456, 58922, 62388, 69320, 73440, 77985, 83184, 88383, 93582, 103980, 110912, 117844, 124776, 138640, 146880, 147305, 155970, 166368, 176766, 187164, 207960, 233955, 235688, 249552, 265149, 277280, 294610, 311940, 332736, 353532, 374328, 415920, 441915, 467910, 471376, 499104, 530298, 554560, 589220, 623880, 707064, 748656, 795447, 831840, 883830, 935820, 942752, 998208, 1060596, 1178440, 1247760, 1325745, 1414128, 1497312, 1590894, 1663680, 1767660, 1871640, 1885504, 2121192, 2356880, 2495520, 2651490, 2828256, 2994624, 3181788, 3535320, 3743280, 3977235, 4242384, 4713760, 4991040, 5302980, 5656512, 6363576, 7070640, 7486560, 7954470, 8484768, 9427520, 10605960, 12727152, 14141280, 14973120, 15908940, 16969536, 21211920, 25454304, 28282560, 31817880, 42423840, 50908608, 63635760, 84847680, 127271520, 254543040]

約数ペア:

[(1, 254543040), (2, 127271520), (3, 84847680), (4, 63635760), (5, 50908608), (6, 42423840), (8, 31817880), (9, 28282560), (10, 25454304), (12, 21211920), (15, 16969536), (16, 15908940), (17, 14973120), (18, 14141280), (20, 12727152), (24, 10605960), (27, 9427520), (30, 8484768), (32, 7954470), (34, 7486560), (36, 7070640), (40, 6363576), (45, 5656512), (48, 5302980), (51, 4991040), (54, 4713760), (60, 4242384), (64, 3977235), (68, 3743280), (72, 3535320), (80, 3181788), (85, 2994624), (90, 2828256), (96, 2651490), (102, 2495520), (108, 2356880), (120, 2121192), (135, 1885504), (136, 1871640), (144, 1767660), (153, 1663680), (160, 1590894), (170, 1497312), (180, 1414128), (192, 1325745), (204, 1247760), (216, 1178440), (240, 1060596), (255, 998208), (270, 942752), (272, 935820), (288, 883830), (306, 831840), (320, 795447), (340, 748656), (360, 707064), (408, 623880), (432, 589220), (459, 554560), (480, 530298), (510, 499104), (540, 471376), (544, 467910), (576, 441915), (612, 415920), (680, 374328), (720, 353532), (765, 332736), (816, 311940), (864, 294610), (918, 277280), (960, 265149), (1020, 249552), (1080, 235688), (1088, 233955), (1224, 207960), (1360, 187164), (1440, 176766), (1530, 166368), (1632, 155970), (1728, 147305), (1733, 146880), (1836, 138640), (2040, 124776), (2160, 117844), (2295, 110912), (2448, 103980), (2720, 93582), (2880, 88383), (3060, 83184), (3264, 77985), (3466, 73440), (3672, 69320), (4080, 62388), (4320, 58922), (4590, 55456), (4896, 51990), (5199, 48960), (5440, 46791), (6120, 41592), (6932, 36720), (7344, 34660), (8160, 31194), (8640, 29461), (8665, 29376), (9180, 27728), (9792, 25995), (10398, 24480), (12240, 20796), (13864, 18360), (14688, 17330), (15597, 16320)]