220254720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 320

約数和(自身を含む): 855588096

約数和(自身を除く): 635333376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 241, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 482, 510, 512, 544, 560, 595, 640, 672, 680, 714, 723, 768, 816, 840, 896, 952, 960, 964, 1020, 1088, 1120, 1190, 1205, 1280, 1344, 1360, 1428, 1446, 1536, 1632, 1680, 1687, 1785, 1792, 1904, 1920, 1928, 2040, 2176, 2240, 2380, 2410, 2560, 2688, 2720, 2856, 2892, 3264, 3360, 3374, 3570, 3584, 3615, 3808, 3840, 3856, 4080, 4097, 4352, 4480, 4760, 4820, 5061, 5376, 5440, 5712, 5784, 6528, 6720, 6748, 7140, 7230, 7616, 7680, 7712, 8160, 8194, 8435, 8704, 8960, 9520, 9640, 10122, 10752, 10880, 11424, 11568, 12291, 13056, 13440, 13496, 14280, 14460, 15232, 15424, 16320, 16388, 16870, 17920, 19040, 19280, 20244, 20485, 21760, 22848, 23136, 24582, 25305, 26112, 26880, 26992, 28560, 28679, 28920, 30464, 30848, 32640, 32776, 33740, 38080, 38560, 40488, 40970, 43520, 45696, 46272, 49164, 50610, 53760, 53984, 57120, 57358, 57840, 60928, 61455, 61696, 65280, 65552, 67480, 76160, 77120, 80976, 81940, 86037, 91392, 92544, 98328, 101220, 107968, 114240, 114716, 115680, 122910, 123392, 130560, 131104, 134960, 143395, 152320, 154240, 161952, 163880, 172074, 182784, 185088, 196656, 202440, 215936, 228480, 229432, 231360, 245820, 262208, 269920, 286790, 304640, 308480, 323904, 327760, 344148, 370176, 393312, 404880, 430185, 431872, 456960, 458864, 462720, 491640, 524416, 539840, 573580, 616960, 647808, 655520, 688296, 786624, 809760, 860370, 863744, 913920, 917728, 925440, 983280, 1048832, 1079680, 1147160, 1295616, 1311040, 1376592, 1573248, 1619520, 1720740, 1835456, 1850880, 1966560, 2097664, 2159360, 2294320, 2591232, 2622080, 2753184, 3146496, 3239040, 3441480, 3670912, 3933120, 4318720, 4588640, 5244160, 5506368, 6292992, 6478080, 6882960, 7341824, 7866240, 9177280, 10488320, 11012736, 12956160, 13765920, 14683648, 15732480, 18354560, 22025472, 27531840, 31464960, 36709120, 44050944, 55063680, 73418240, 110127360, 220254720]

約数ペア:

[(1, 220254720), (2, 110127360), (3, 73418240), (4, 55063680), (5, 44050944), (6, 36709120), (7, 31464960), (8, 27531840), (10, 22025472), (12, 18354560), (14, 15732480), (15, 14683648), (16, 13765920), (17, 12956160), (20, 11012736), (21, 10488320), (24, 9177280), (28, 7866240), (30, 7341824), (32, 6882960), (34, 6478080), (35, 6292992), (40, 5506368), (42, 5244160), (48, 4588640), (51, 4318720), (56, 3933120), (60, 3670912), (64, 3441480), (68, 3239040), (70, 3146496), (80, 2753184), (84, 2622080), (85, 2591232), (96, 2294320), (102, 2159360), (105, 2097664), (112, 1966560), (119, 1850880), (120, 1835456), (128, 1720740), (136, 1619520), (140, 1573248), (160, 1376592), (168, 1311040), (170, 1295616), (192, 1147160), (204, 1079680), (210, 1048832), (224, 983280), (238, 925440), (240, 917728), (241, 913920), (255, 863744), (256, 860370), (272, 809760), (280, 786624), (320, 688296), (336, 655520), (340, 647808), (357, 616960), (384, 573580), (408, 539840), (420, 524416), (448, 491640), (476, 462720), (480, 458864), (482, 456960), (510, 431872), (512, 430185), (544, 404880), (560, 393312), (595, 370176), (640, 344148), (672, 327760), (680, 323904), (714, 308480), (723, 304640), (768, 286790), (816, 269920), (840, 262208), (896, 245820), (952, 231360), (960, 229432), (964, 228480), (1020, 215936), (1088, 202440), (1120, 196656), (1190, 185088), (1205, 182784), (1280, 172074), (1344, 163880), (1360, 161952), (1428, 154240), (1446, 152320), (1536, 143395), (1632, 134960), (1680, 131104), (1687, 130560), (1785, 123392), (1792, 122910), (1904, 115680), (1920, 114716), (1928, 114240), (2040, 107968), (2176, 101220), (2240, 98328), (2380, 92544), (2410, 91392), (2560, 86037), (2688, 81940), (2720, 80976), (2856, 77120), (2892, 76160), (3264, 67480), (3360, 65552), (3374, 65280), (3570, 61696), (3584, 61455), (3615, 60928), (3808, 57840), (3840, 57358), (3856, 57120), (4080, 53984), (4097, 53760), (4352, 50610), (4480, 49164), (4760, 46272), (4820, 45696), (5061, 43520), (5376, 40970), (5440, 40488), (5712, 38560), (5784, 38080), (6528, 33740), (6720, 32776), (6748, 32640), (7140, 30848), (7230, 30464), (7616, 28920), (7680, 28679), (7712, 28560), (8160, 26992), (8194, 26880), (8435, 26112), (8704, 25305), (8960, 24582), (9520, 23136), (9640, 22848), (10122, 21760), (10752, 20485), (10880, 20244), (11424, 19280), (11568, 19040), (12291, 17920), (13056, 16870), (13440, 16388), (13496, 16320), (14280, 15424), (14460, 15232)]