219601920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 264

約数和(自身を含む): 770228784

約数和(自身を除く): 550626864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 256, 272, 290, 320, 340, 348, 384, 408, 435, 464, 480, 493, 510, 512, 544, 580, 640, 680, 696, 768, 816, 841, 870, 928, 960, 986, 1020, 1024, 1088, 1160, 1280, 1360, 1392, 1479, 1536, 1632, 1682, 1740, 1856, 1920, 1972, 2040, 2176, 2320, 2465, 2523, 2560, 2720, 2784, 2958, 3072, 3264, 3364, 3480, 3712, 3840, 3944, 4080, 4205, 4352, 4640, 4930, 5046, 5120, 5440, 5568, 5916, 6528, 6728, 6960, 7395, 7424, 7680, 7888, 8160, 8410, 8704, 9280, 9860, 10092, 10880, 11136, 11832, 12615, 13056, 13456, 13920, 14297, 14790, 14848, 15360, 15776, 16320, 16820, 17408, 18560, 19720, 20184, 21760, 22272, 23664, 25230, 26112, 26912, 27840, 28594, 29580, 29696, 31552, 32640, 33640, 37120, 39440, 40368, 42891, 43520, 44544, 47328, 50460, 52224, 53824, 55680, 57188, 59160, 63104, 65280, 67280, 71485, 74240, 78880, 80736, 85782, 87040, 89088, 94656, 100920, 107648, 111360, 114376, 118320, 126208, 130560, 134560, 142970, 148480, 157760, 161472, 171564, 189312, 201840, 214455, 215296, 222720, 228752, 236640, 252416, 261120, 269120, 285940, 315520, 322944, 343128, 378624, 403680, 428910, 430592, 445440, 457504, 473280, 504832, 538240, 571880, 631040, 645888, 686256, 757248, 807360, 857820, 861184, 915008, 946560, 1076480, 1143760, 1262080, 1291776, 1372512, 1514496, 1614720, 1715640, 1830016, 1893120, 2152960, 2287520, 2524160, 2583552, 2745024, 3229440, 3431280, 3660032, 3786240, 4305920, 4575040, 5490048, 6458880, 6862560, 7320064, 7572480, 9150080, 10980096, 12917760, 13725120, 14640128, 18300160, 21960192, 27450240, 36600320, 43920384, 54900480, 73200640, 109800960, 219601920]

約数ペア:

[(1, 219601920), (2, 109800960), (3, 73200640), (4, 54900480), (5, 43920384), (6, 36600320), (8, 27450240), (10, 21960192), (12, 18300160), (15, 14640128), (16, 13725120), (17, 12917760), (20, 10980096), (24, 9150080), (29, 7572480), (30, 7320064), (32, 6862560), (34, 6458880), (40, 5490048), (48, 4575040), (51, 4305920), (58, 3786240), (60, 3660032), (64, 3431280), (68, 3229440), (80, 2745024), (85, 2583552), (87, 2524160), (96, 2287520), (102, 2152960), (116, 1893120), (120, 1830016), (128, 1715640), (136, 1614720), (145, 1514496), (160, 1372512), (170, 1291776), (174, 1262080), (192, 1143760), (204, 1076480), (232, 946560), (240, 915008), (255, 861184), (256, 857820), (272, 807360), (290, 757248), (320, 686256), (340, 645888), (348, 631040), (384, 571880), (408, 538240), (435, 504832), (464, 473280), (480, 457504), (493, 445440), (510, 430592), (512, 428910), (544, 403680), (580, 378624), (640, 343128), (680, 322944), (696, 315520), (768, 285940), (816, 269120), (841, 261120), (870, 252416), (928, 236640), (960, 228752), (986, 222720), (1020, 215296), (1024, 214455), (1088, 201840), (1160, 189312), (1280, 171564), (1360, 161472), (1392, 157760), (1479, 148480), (1536, 142970), (1632, 134560), (1682, 130560), (1740, 126208), (1856, 118320), (1920, 114376), (1972, 111360), (2040, 107648), (2176, 100920), (2320, 94656), (2465, 89088), (2523, 87040), (2560, 85782), (2720, 80736), (2784, 78880), (2958, 74240), (3072, 71485), (3264, 67280), (3364, 65280), (3480, 63104), (3712, 59160), (3840, 57188), (3944, 55680), (4080, 53824), (4205, 52224), (4352, 50460), (4640, 47328), (4930, 44544), (5046, 43520), (5120, 42891), (5440, 40368), (5568, 39440), (5916, 37120), (6528, 33640), (6728, 32640), (6960, 31552), (7395, 29696), (7424, 29580), (7680, 28594), (7888, 27840), (8160, 26912), (8410, 26112), (8704, 25230), (9280, 23664), (9860, 22272), (10092, 21760), (10880, 20184), (11136, 19720), (11832, 18560), (12615, 17408), (13056, 16820), (13456, 16320), (13920, 15776), (14297, 15360), (14790, 14848)]