234877440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 320

約数和(自身を含む): 912155904

約数和(自身を除く): 677278464

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, 255, 256, 257, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 512, 514, 544, 560, 595, 640, 672, 680, 714, 768, 771, 816, 840, 896, 952, 960, 1020, 1028, 1088, 1120, 1190, 1280, 1285, 1344, 1360, 1428, 1536, 1542, 1632, 1680, 1785, 1792, 1799, 1904, 1920, 2040, 2056, 2176, 2240, 2380, 2560, 2570, 2688, 2720, 2856, 3084, 3264, 3360, 3570, 3584, 3598, 3808, 3840, 3855, 4080, 4112, 4352, 4369, 4480, 4760, 5140, 5376, 5397, 5440, 5712, 6168, 6528, 6720, 7140, 7196, 7616, 7680, 7710, 8160, 8224, 8704, 8738, 8960, 8995, 9520, 10280, 10752, 10794, 10880, 11424, 12336, 13056, 13107, 13440, 14280, 14392, 15232, 15420, 16320, 16448, 17476, 17920, 17990, 19040, 20560, 21588, 21760, 21845, 22848, 24672, 26112, 26214, 26880, 26985, 28560, 28784, 30464, 30583, 30840, 32640, 32896, 34952, 35980, 38080, 41120, 43176, 43520, 43690, 45696, 49344, 52428, 53760, 53970, 57120, 57568, 60928, 61166, 61680, 65280, 65535, 65792, 69904, 71960, 76160, 82240, 86352, 87380, 91392, 91749, 98688, 104856, 107940, 114240, 115136, 122332, 123360, 130560, 131070, 131584, 139808, 143920, 152320, 152915, 164480, 172704, 174760, 182784, 183498, 197376, 209712, 215880, 228480, 230272, 244664, 246720, 262140, 279616, 287840, 304640, 305830, 328960, 345408, 349520, 366996, 394752, 419424, 431760, 456960, 458745, 460544, 489328, 493440, 524280, 559232, 575680, 611660, 657920, 690816, 699040, 733992, 838848, 863520, 913920, 917490, 921088, 978656, 986880, 1048560, 1118464, 1151360, 1223320, 1381632, 1398080, 1467984, 1677696, 1727040, 1834980, 1957312, 1973760, 2097120, 2236928, 2302720, 2446640, 2763264, 2796160, 2935968, 3355392, 3454080, 3669960, 3914624, 4194240, 4605440, 4893280, 5592320, 5871936, 6710784, 6908160, 7339920, 7829248, 8388480, 9786560, 11184640, 11743872, 13816320, 14679840, 15658496, 16776960, 19573120, 23487744, 29359680, 33553920, 39146240, 46975488, 58719360, 78292480, 117438720, 234877440]

約数ペア:

[(1, 234877440), (2, 117438720), (3, 78292480), (4, 58719360), (5, 46975488), (6, 39146240), (7, 33553920), (8, 29359680), (10, 23487744), (12, 19573120), (14, 16776960), (15, 15658496), (16, 14679840), (17, 13816320), (20, 11743872), (21, 11184640), (24, 9786560), (28, 8388480), (30, 7829248), (32, 7339920), (34, 6908160), (35, 6710784), (40, 5871936), (42, 5592320), (48, 4893280), (51, 4605440), (56, 4194240), (60, 3914624), (64, 3669960), (68, 3454080), (70, 3355392), (80, 2935968), (84, 2796160), (85, 2763264), (96, 2446640), (102, 2302720), (105, 2236928), (112, 2097120), (119, 1973760), (120, 1957312), (128, 1834980), (136, 1727040), (140, 1677696), (160, 1467984), (168, 1398080), (170, 1381632), (192, 1223320), (204, 1151360), (210, 1118464), (224, 1048560), (238, 986880), (240, 978656), (255, 921088), (256, 917490), (257, 913920), (272, 863520), (280, 838848), (320, 733992), (336, 699040), (340, 690816), (357, 657920), (384, 611660), (408, 575680), (420, 559232), (448, 524280), (476, 493440), (480, 489328), (510, 460544), (512, 458745), (514, 456960), (544, 431760), (560, 419424), (595, 394752), (640, 366996), (672, 349520), (680, 345408), (714, 328960), (768, 305830), (771, 304640), (816, 287840), (840, 279616), (896, 262140), (952, 246720), (960, 244664), (1020, 230272), (1028, 228480), (1088, 215880), (1120, 209712), (1190, 197376), (1280, 183498), (1285, 182784), (1344, 174760), (1360, 172704), (1428, 164480), (1536, 152915), (1542, 152320), (1632, 143920), (1680, 139808), (1785, 131584), (1792, 131070), (1799, 130560), (1904, 123360), (1920, 122332), (2040, 115136), (2056, 114240), (2176, 107940), (2240, 104856), (2380, 98688), (2560, 91749), (2570, 91392), (2688, 87380), (2720, 86352), (2856, 82240), (3084, 76160), (3264, 71960), (3360, 69904), (3570, 65792), (3584, 65535), (3598, 65280), (3808, 61680), (3840, 61166), (3855, 60928), (4080, 57568), (4112, 57120), (4352, 53970), (4369, 53760), (4480, 52428), (4760, 49344), (5140, 45696), (5376, 43690), (5397, 43520), (5440, 43176), (5712, 41120), (6168, 38080), (6528, 35980), (6720, 34952), (7140, 32896), (7196, 32640), (7616, 30840), (7680, 30583), (7710, 30464), (8160, 28784), (8224, 28560), (8704, 26985), (8738, 26880), (8960, 26214), (8995, 26112), (9520, 24672), (10280, 22848), (10752, 21845), (10794, 21760), (10880, 21588), (11424, 20560), (12336, 19040), (13056, 17990), (13107, 17920), (13440, 17476), (14280, 16448), (14392, 16320), (15232, 15420)]