1489355280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 480

約数和(自身を含む): 6115799040

約数和(自身を除く): 4626443760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 103, 105, 112, 114, 120, 126, 133, 140, 144, 151, 152, 168, 171, 180, 190, 206, 210, 228, 240, 252, 266, 280, 285, 302, 304, 309, 315, 336, 342, 360, 380, 399, 412, 420, 453, 456, 504, 515, 532, 560, 570, 604, 618, 630, 665, 684, 720, 721, 755, 760, 798, 824, 840, 855, 906, 912, 927, 1008, 1030, 1057, 1064, 1140, 1197, 1208, 1236, 1260, 1330, 1359, 1368, 1442, 1510, 1520, 1545, 1596, 1648, 1680, 1710, 1812, 1854, 1957, 1995, 2060, 2114, 2128, 2163, 2265, 2280, 2394, 2416, 2472, 2520, 2660, 2718, 2736, 2869, 2884, 3020, 3090, 3171, 3192, 3420, 3605, 3624, 3708, 3914, 3990, 4120, 4228, 4326, 4530, 4560, 4635, 4788, 4944, 5040, 5285, 5320, 5436, 5738, 5768, 5871, 5985, 6040, 6180, 6342, 6384, 6489, 6795, 6840, 7210, 7248, 7416, 7828, 7980, 8240, 8456, 8607, 8652, 9060, 9270, 9513, 9576, 9785, 10570, 10640, 10815, 10872, 11476, 11536, 11742, 11970, 12080, 12360, 12684, 12978, 13590, 13680, 13699, 14345, 14420, 14832, 15553, 15656, 15855, 15960, 16912, 17214, 17304, 17613, 18120, 18540, 19026, 19152, 19570, 20083, 21140, 21630, 21744, 22952, 23484, 23940, 24720, 25368, 25821, 25956, 27180, 27398, 28690, 28840, 29355, 31106, 31312, 31710, 31920, 32445, 34428, 34608, 35226, 36240, 37080, 38052, 39140, 40166, 41097, 42280, 43035, 43260, 45904, 46659, 46968, 47565, 47880, 50736, 51642, 51912, 54360, 54796, 57380, 57680, 58710, 60249, 62212, 63420, 64890, 68495, 68856, 70452, 74160, 76104, 77765, 78280, 80332, 82194, 84560, 86070, 86520, 88065, 93318, 93936, 95130, 95760, 100415, 103284, 103824, 108720, 108871, 109592, 114760, 117420, 120498, 123291, 124424, 126840, 129105, 129780, 136990, 137712, 139977, 140904, 152208, 155530, 156560, 160664, 164388, 172140, 173040, 176130, 180747, 186636, 190260, 200830, 205485, 206568, 217742, 219184, 229520, 233295, 234840, 240996, 246582, 248848, 253680, 258210, 259560, 273980, 279954, 281808, 295507, 301245, 311060, 321328, 326613, 328776, 344280, 352260, 361494, 373272, 380520, 401660, 410970, 413136, 435484, 466590, 469680, 481992, 493164, 516420, 519120, 544355, 547960, 559908, 591014, 602490, 616455, 622120, 653226, 657552, 688560, 699885, 704520, 722988, 746544, 761040, 803320, 821940, 870968, 886521, 903735, 933180, 963984, 979839, 986328, 1032840, 1088710, 1095920, 1119816, 1182028, 1204980, 1232910, 1244240, 1306452, 1399770, 1409040, 1445976, 1477535, 1606640, 1633065, 1643880, 1741936, 1773042, 1807470, 1866360, 1959678, 1972656, 2065680, 2068549, 2177420, 2239632, 2364056, 2409960, 2465820, 2612904, 2659563, 2799540, 2891952, 2955070, 3266130, 3287760, 3546084, 3614940, 3732720, 3919356, 4137098, 4354840, 4432605, 4728112, 4819920, 4899195, 4931640, 5225808, 5319126, 5599080, 5910140, 6205647, 6532260, 7092168, 7229880, 7838712, 8274196, 8709680, 8865210, 9798390, 9863280, 10342745, 10638252, 11198160, 11820280, 12411294, 13064520, 13297815, 14184336, 14459760, 15677424, 16548392, 17730420, 18616941, 19596780, 20685490, 21276504, 23640560, 24822588, 26129040, 26595630, 31028235, 33096784, 35460840, 37233882, 39193560, 41370980, 42553008, 49645176, 53191260, 62056470, 70921680, 74467764, 78387120, 82741960, 93084705, 99290352, 106382520, 124112940, 148935528, 165483920, 186169410, 212765040, 248225880, 297871056, 372338820, 496451760, 744677640, 1489355280]

約数ペア:

[(1, 1489355280), (2, 744677640), (3, 496451760), (4, 372338820), (5, 297871056), (6, 248225880), (7, 212765040), (8, 186169410), (9, 165483920), (10, 148935528), (12, 124112940), (14, 106382520), (15, 99290352), (16, 93084705), (18, 82741960), (19, 78387120), (20, 74467764), (21, 70921680), (24, 62056470), (28, 53191260), (30, 49645176), (35, 42553008), (36, 41370980), (38, 39193560), (40, 37233882), (42, 35460840), (45, 33096784), (48, 31028235), (56, 26595630), (57, 26129040), (60, 24822588), (63, 23640560), (70, 21276504), (72, 20685490), (76, 19596780), (80, 18616941), (84, 17730420), (90, 16548392), (95, 15677424), (103, 14459760), (105, 14184336), (112, 13297815), (114, 13064520), (120, 12411294), (126, 11820280), (133, 11198160), (140, 10638252), (144, 10342745), (151, 9863280), (152, 9798390), (168, 8865210), (171, 8709680), (180, 8274196), (190, 7838712), (206, 7229880), (210, 7092168), (228, 6532260), (240, 6205647), (252, 5910140), (266, 5599080), (280, 5319126), (285, 5225808), (302, 4931640), (304, 4899195), (309, 4819920), (315, 4728112), (336, 4432605), (342, 4354840), (360, 4137098), (380, 3919356), (399, 3732720), (412, 3614940), (420, 3546084), (453, 3287760), (456, 3266130), (504, 2955070), (515, 2891952), (532, 2799540), (560, 2659563), (570, 2612904), (604, 2465820), (618, 2409960), (630, 2364056), (665, 2239632), (684, 2177420), (720, 2068549), (721, 2065680), (755, 1972656), (760, 1959678), (798, 1866360), (824, 1807470), (840, 1773042), (855, 1741936), (906, 1643880), (912, 1633065), (927, 1606640), (1008, 1477535), (1030, 1445976), (1057, 1409040), (1064, 1399770), (1140, 1306452), (1197, 1244240), (1208, 1232910), (1236, 1204980), (1260, 1182028), (1330, 1119816), (1359, 1095920), (1368, 1088710), (1442, 1032840), (1510, 986328), (1520, 979839), (1545, 963984), (1596, 933180), (1648, 903735), (1680, 886521), (1710, 870968), (1812, 821940), (1854, 803320), (1957, 761040), (1995, 746544), (2060, 722988), (2114, 704520), (2128, 699885), (2163, 688560), (2265, 657552), (2280, 653226), (2394, 622120), (2416, 616455), (2472, 602490), (2520, 591014), (2660, 559908), (2718, 547960), (2736, 544355), (2869, 519120), (2884, 516420), (3020, 493164), (3090, 481992), (3171, 469680), (3192, 466590), (3420, 435484), (3605, 413136), (3624, 410970), (3708, 401660), (3914, 380520), (3990, 373272), (4120, 361494), (4228, 352260), (4326, 344280), (4530, 328776), (4560, 326613), (4635, 321328), (4788, 311060), (4944, 301245), (5040, 295507), (5285, 281808), (5320, 279954), (5436, 273980), (5738, 259560), (5768, 258210), (5871, 253680), (5985, 248848), (6040, 246582), (6180, 240996), (6342, 234840), (6384, 233295), (6489, 229520), (6795, 219184), (6840, 217742), (7210, 206568), (7248, 205485), (7416, 200830), (7828, 190260), (7980, 186636), (8240, 180747), (8456, 176130), (8607, 173040), (8652, 172140), (9060, 164388), (9270, 160664), (9513, 156560), (9576, 155530), (9785, 152208), (10570, 140904), (10640, 139977), (10815, 137712), (10872, 136990), (11476, 129780), (11536, 129105), (11742, 126840), (11970, 124424), (12080, 123291), (12360, 120498), (12684, 117420), (12978, 114760), (13590, 109592), (13680, 108871), (13699, 108720), (14345, 103824), (14420, 103284), (14832, 100415), (15553, 95760), (15656, 95130), (15855, 93936), (15960, 93318), (16912, 88065), (17214, 86520), (17304, 86070), (17613, 84560), (18120, 82194), (18540, 80332), (19026, 78280), (19152, 77765), (19570, 76104), (20083, 74160), (21140, 70452), (21630, 68856), (21744, 68495), (22952, 64890), (23484, 63420), (23940, 62212), (24720, 60249), (25368, 58710), (25821, 57680), (25956, 57380), (27180, 54796), (27398, 54360), (28690, 51912), (28840, 51642), (29355, 50736), (31106, 47880), (31312, 47565), (31710, 46968), (31920, 46659), (32445, 45904), (34428, 43260), (34608, 43035), (35226, 42280), (36240, 41097), (37080, 40166), (38052, 39140)]