221814300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 743952384

約数和(自身を除く): 522138084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 31, 34, 46, 50, 51, 60, 61, 62, 68, 69, 75, 85, 92, 93, 100, 102, 115, 122, 124, 138, 150, 155, 170, 183, 186, 204, 230, 244, 255, 276, 300, 305, 310, 340, 345, 366, 372, 391, 425, 460, 465, 510, 527, 575, 610, 620, 690, 713, 732, 775, 782, 850, 915, 930, 1020, 1037, 1054, 1150, 1173, 1220, 1275, 1380, 1403, 1426, 1525, 1550, 1564, 1581, 1700, 1725, 1830, 1860, 1891, 1955, 2074, 2108, 2139, 2300, 2325, 2346, 2550, 2635, 2806, 2852, 3050, 3100, 3111, 3162, 3450, 3565, 3660, 3782, 3910, 4148, 4209, 4278, 4575, 4650, 4692, 5100, 5185, 5270, 5612, 5673, 5865, 6100, 6222, 6324, 6900, 7015, 7130, 7564, 7820, 7905, 8418, 8556, 9150, 9300, 9455, 9775, 10370, 10540, 10695, 11346, 11730, 12121, 12444, 13175, 14030, 14260, 15555, 15810, 16836, 17825, 18300, 18910, 19550, 20740, 21045, 21390, 22692, 23460, 23851, 24242, 25925, 26350, 28060, 28365, 29325, 31110, 31620, 32147, 35075, 35650, 36363, 37820, 39100, 39525, 42090, 42780, 43493, 47275, 47702, 48484, 51850, 52700, 53475, 56730, 58650, 60605, 62220, 64294, 70150, 71300, 71553, 72726, 77775, 79050, 84180, 86986, 94550, 95404, 96441, 103700, 105225, 106950, 113460, 117300, 119255, 121210, 128588, 130479, 140300, 141825, 143106, 145452, 155550, 158100, 160735, 173972, 181815, 189100, 192882, 210450, 213900, 217465, 238510, 242420, 260958, 283650, 286212, 303025, 311100, 321470, 357765, 363630, 385764, 420900, 434930, 477020, 482205, 521916, 567300, 596275, 606050, 642940, 652395, 715530, 727260, 739381, 803675, 869860, 909075, 964410, 1087325, 1192550, 1212100, 1304790, 1431060, 1478762, 1607350, 1788825, 1818150, 1928820, 2174650, 2218143, 2385100, 2411025, 2609580, 2957524, 3214700, 3261975, 3577650, 3636300, 3696905, 4349300, 4436286, 4822050, 6523950, 7155300, 7393810, 8872572, 9644100, 11090715, 13047900, 14787620, 18484525, 22181430, 36969050, 44362860, 55453575, 73938100, 110907150, 221814300]

約数ペア:

[(1, 221814300), (2, 110907150), (3, 73938100), (4, 55453575), (5, 44362860), (6, 36969050), (10, 22181430), (12, 18484525), (15, 14787620), (17, 13047900), (20, 11090715), (23, 9644100), (25, 8872572), (30, 7393810), (31, 7155300), (34, 6523950), (46, 4822050), (50, 4436286), (51, 4349300), (60, 3696905), (61, 3636300), (62, 3577650), (68, 3261975), (69, 3214700), (75, 2957524), (85, 2609580), (92, 2411025), (93, 2385100), (100, 2218143), (102, 2174650), (115, 1928820), (122, 1818150), (124, 1788825), (138, 1607350), (150, 1478762), (155, 1431060), (170, 1304790), (183, 1212100), (186, 1192550), (204, 1087325), (230, 964410), (244, 909075), (255, 869860), (276, 803675), (300, 739381), (305, 727260), (310, 715530), (340, 652395), (345, 642940), (366, 606050), (372, 596275), (391, 567300), (425, 521916), (460, 482205), (465, 477020), (510, 434930), (527, 420900), (575, 385764), (610, 363630), (620, 357765), (690, 321470), (713, 311100), (732, 303025), (775, 286212), (782, 283650), (850, 260958), (915, 242420), (930, 238510), (1020, 217465), (1037, 213900), (1054, 210450), (1150, 192882), (1173, 189100), (1220, 181815), (1275, 173972), (1380, 160735), (1403, 158100), (1426, 155550), (1525, 145452), (1550, 143106), (1564, 141825), (1581, 140300), (1700, 130479), (1725, 128588), (1830, 121210), (1860, 119255), (1891, 117300), (1955, 113460), (2074, 106950), (2108, 105225), (2139, 103700), (2300, 96441), (2325, 95404), (2346, 94550), (2550, 86986), (2635, 84180), (2806, 79050), (2852, 77775), (3050, 72726), (3100, 71553), (3111, 71300), (3162, 70150), (3450, 64294), (3565, 62220), (3660, 60605), (3782, 58650), (3910, 56730), (4148, 53475), (4209, 52700), (4278, 51850), (4575, 48484), (4650, 47702), (4692, 47275), (5100, 43493), (5185, 42780), (5270, 42090), (5612, 39525), (5673, 39100), (5865, 37820), (6100, 36363), (6222, 35650), (6324, 35075), (6900, 32147), (7015, 31620), (7130, 31110), (7564, 29325), (7820, 28365), (7905, 28060), (8418, 26350), (8556, 25925), (9150, 24242), (9300, 23851), (9455, 23460), (9775, 22692), (10370, 21390), (10540, 21045), (10695, 20740), (11346, 19550), (11730, 18910), (12121, 18300), (12444, 17825), (13175, 16836), (14030, 15810), (14260, 15555)]