128943570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 249281070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 290, 310, 406, 434, 435, 465, 609, 651, 683, 870, 899, 930, 1015, 1085, 1218, 1302, 1366, 1798, 2030, 2049, 2170, 2697, 3045, 3255, 3415, 4098, 4495, 4781, 5394, 6090, 6293, 6510, 6830, 8990, 9562, 10245, 12586, 13485, 14343, 18879, 19807, 20490, 21173, 23905, 26970, 28686, 31465, 37758, 39614, 42346, 47810, 59421, 62930, 63519, 71715, 94395, 99035, 105865, 118842, 127038, 138649, 143430, 148211, 188790, 198070, 211730, 277298, 296422, 297105, 317595, 415947, 444633, 594210, 614017, 635190, 693245, 741055, 831894, 889266, 1228034, 1386490, 1482110, 1842051, 2079735, 2223165, 3070085, 3684102, 4159470, 4298119, 4446330, 6140170, 8596238, 9210255, 12894357, 18420510, 21490595, 25788714, 42981190, 64471785, 128943570]

約数ペア:

[(1, 128943570), (2, 64471785), (3, 42981190), (5, 25788714), (6, 21490595), (7, 18420510), (10, 12894357), (14, 9210255), (15, 8596238), (21, 6140170), (29, 4446330), (30, 4298119), (31, 4159470), (35, 3684102), (42, 3070085), (58, 2223165), (62, 2079735), (70, 1842051), (87, 1482110), (93, 1386490), (105, 1228034), (145, 889266), (155, 831894), (174, 741055), (186, 693245), (203, 635190), (210, 614017), (217, 594210), (290, 444633), (310, 415947), (406, 317595), (434, 297105), (435, 296422), (465, 277298), (609, 211730), (651, 198070), (683, 188790), (870, 148211), (899, 143430), (930, 138649), (1015, 127038), (1085, 118842), (1218, 105865), (1302, 99035), (1366, 94395), (1798, 71715), (2030, 63519), (2049, 62930), (2170, 59421), (2697, 47810), (3045, 42346), (3255, 39614), (3415, 37758), (4098, 31465), (4495, 28686), (4781, 26970), (5394, 23905), (6090, 21173), (6293, 20490), (6510, 19807), (6830, 18879), (8990, 14343), (9562, 13485), (10245, 12586)]