1272080760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 256

約数和(自身を含む): 4219568640

約数和(自身を除く): 2947487880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 67, 68, 82, 85, 102, 120, 123, 134, 136, 164, 170, 201, 204, 205, 227, 246, 255, 268, 328, 335, 340, 402, 408, 410, 454, 492, 510, 536, 615, 670, 680, 681, 697, 804, 820, 908, 984, 1005, 1020, 1135, 1139, 1230, 1340, 1362, 1394, 1608, 1640, 1816, 2010, 2040, 2091, 2270, 2278, 2460, 2680, 2724, 2747, 2788, 3405, 3417, 3485, 3859, 4020, 4182, 4540, 4556, 4920, 5448, 5494, 5576, 5695, 6810, 6834, 6970, 7718, 8040, 8241, 8364, 9080, 9112, 9307, 10455, 10988, 11390, 11577, 13620, 13668, 13735, 13940, 15209, 15436, 16482, 16728, 17085, 18614, 19295, 20910, 21976, 22780, 23154, 27240, 27336, 27470, 27880, 27921, 30418, 30872, 32964, 34170, 37228, 38590, 41205, 41820, 45560, 45627, 46308, 46535, 46699, 54940, 55842, 57885, 60836, 65928, 68340, 74456, 76045, 77180, 82410, 83640, 91254, 92616, 93070, 93398, 109880, 111684, 115770, 121672, 136680, 139605, 140097, 152090, 154360, 158219, 164820, 182508, 186140, 186796, 223368, 228135, 231540, 233495, 258553, 279210, 280194, 304180, 316438, 329640, 365016, 372280, 373592, 456270, 463080, 466990, 474657, 517106, 558420, 560388, 608360, 623569, 632876, 700485, 775659, 791095, 912540, 933980, 949314, 1034212, 1116840, 1120776, 1247138, 1265752, 1292765, 1400970, 1551318, 1582190, 1825080, 1867960, 1870707, 1898628, 2068424, 2373285, 2494276, 2585530, 2801940, 3102636, 3117845, 3164380, 3741414, 3797256, 3878295, 4746570, 4988552, 5171060, 5603880, 6205272, 6235690, 6328760, 7482828, 7756590, 9353535, 9493140, 10342120, 10600673, 12471380, 14965656, 15513180, 18707070, 18986280, 21201346, 24942760, 31026360, 31802019, 37414140, 42402692, 53003365, 63604038, 74828280, 84805384, 106006730, 127208076, 159010095, 212013460, 254416152, 318020190, 424026920, 636040380, 1272080760]

約数ペア:

[(1, 1272080760), (2, 636040380), (3, 424026920), (4, 318020190), (5, 254416152), (6, 212013460), (8, 159010095), (10, 127208076), (12, 106006730), (15, 84805384), (17, 74828280), (20, 63604038), (24, 53003365), (30, 42402692), (34, 37414140), (40, 31802019), (41, 31026360), (51, 24942760), (60, 21201346), (67, 18986280), (68, 18707070), (82, 15513180), (85, 14965656), (102, 12471380), (120, 10600673), (123, 10342120), (134, 9493140), (136, 9353535), (164, 7756590), (170, 7482828), (201, 6328760), (204, 6235690), (205, 6205272), (227, 5603880), (246, 5171060), (255, 4988552), (268, 4746570), (328, 3878295), (335, 3797256), (340, 3741414), (402, 3164380), (408, 3117845), (410, 3102636), (454, 2801940), (492, 2585530), (510, 2494276), (536, 2373285), (615, 2068424), (670, 1898628), (680, 1870707), (681, 1867960), (697, 1825080), (804, 1582190), (820, 1551318), (908, 1400970), (984, 1292765), (1005, 1265752), (1020, 1247138), (1135, 1120776), (1139, 1116840), (1230, 1034212), (1340, 949314), (1362, 933980), (1394, 912540), (1608, 791095), (1640, 775659), (1816, 700485), (2010, 632876), (2040, 623569), (2091, 608360), (2270, 560388), (2278, 558420), (2460, 517106), (2680, 474657), (2724, 466990), (2747, 463080), (2788, 456270), (3405, 373592), (3417, 372280), (3485, 365016), (3859, 329640), (4020, 316438), (4182, 304180), (4540, 280194), (4556, 279210), (4920, 258553), (5448, 233495), (5494, 231540), (5576, 228135), (5695, 223368), (6810, 186796), (6834, 186140), (6970, 182508), (7718, 164820), (8040, 158219), (8241, 154360), (8364, 152090), (9080, 140097), (9112, 139605), (9307, 136680), (10455, 121672), (10988, 115770), (11390, 111684), (11577, 109880), (13620, 93398), (13668, 93070), (13735, 92616), (13940, 91254), (15209, 83640), (15436, 82410), (16482, 77180), (16728, 76045), (17085, 74456), (18614, 68340), (19295, 65928), (20910, 60836), (21976, 57885), (22780, 55842), (23154, 54940), (27240, 46699), (27336, 46535), (27470, 46308), (27880, 45627), (27921, 45560), (30418, 41820), (30872, 41205), (32964, 38590), (34170, 37228)]