1423218150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 4015814400

約数和(自身を除く): 2592596250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 199, 207, 225, 230, 345, 398, 414, 450, 575, 597, 690, 691, 995, 1035, 1150, 1194, 1382, 1725, 1791, 1990, 2070, 2073, 2985, 3450, 3455, 3582, 4146, 4577, 4975, 5175, 5970, 6219, 6910, 8955, 9154, 9950, 10350, 10365, 12438, 13731, 14925, 15893, 17275, 17910, 20730, 22885, 27462, 29850, 31095, 31786, 34550, 41193, 44775, 45770, 47679, 51825, 62190, 68655, 79465, 82386, 89550, 95358, 103650, 114425, 137310, 137509, 143037, 155475, 158930, 205965, 228850, 238395, 275018, 286074, 310950, 343275, 397325, 411930, 412527, 476790, 686550, 687545, 715185, 794650, 825054, 1029825, 1191975, 1237581, 1375090, 1430370, 2059650, 2062635, 2383950, 2475162, 3162707, 3437725, 3575925, 4125270, 6187905, 6325414, 6875450, 7151850, 9488121, 10313175, 12375810, 15813535, 18976242, 20626350, 28464363, 30939525, 31627070, 47440605, 56928726, 61879050, 79067675, 94881210, 142321815, 158135350, 237203025, 284643630, 474406050, 711609075, 1423218150]

約数ペア:

[(1, 1423218150), (2, 711609075), (3, 474406050), (5, 284643630), (6, 237203025), (9, 158135350), (10, 142321815), (15, 94881210), (18, 79067675), (23, 61879050), (25, 56928726), (30, 47440605), (45, 31627070), (46, 30939525), (50, 28464363), (69, 20626350), (75, 18976242), (90, 15813535), (115, 12375810), (138, 10313175), (150, 9488121), (199, 7151850), (207, 6875450), (225, 6325414), (230, 6187905), (345, 4125270), (398, 3575925), (414, 3437725), (450, 3162707), (575, 2475162), (597, 2383950), (690, 2062635), (691, 2059650), (995, 1430370), (1035, 1375090), (1150, 1237581), (1194, 1191975), (1382, 1029825), (1725, 825054), (1791, 794650), (1990, 715185), (2070, 687545), (2073, 686550), (2985, 476790), (3450, 412527), (3455, 411930), (3582, 397325), (4146, 343275), (4577, 310950), (4975, 286074), (5175, 275018), (5970, 238395), (6219, 228850), (6910, 205965), (8955, 158930), (9154, 155475), (9950, 143037), (10350, 137509), (10365, 137310), (12438, 114425), (13731, 103650), (14925, 95358), (15893, 89550), (17275, 82386), (17910, 79465), (20730, 68655), (22885, 62190), (27462, 51825), (29850, 47679), (31095, 45770), (31786, 44775), (34550, 41193)]