217229400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 800841600

約数和(自身を除く): 583612200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 124, 136, 150, 153, 155, 170, 180, 186, 200, 204, 225, 229, 248, 255, 279, 300, 306, 310, 340, 360, 372, 408, 425, 450, 458, 465, 510, 527, 558, 600, 612, 620, 680, 687, 744, 765, 775, 850, 900, 916, 930, 1020, 1054, 1116, 1145, 1224, 1240, 1275, 1374, 1395, 1530, 1550, 1581, 1700, 1800, 1832, 1860, 2040, 2061, 2108, 2232, 2290, 2325, 2550, 2635, 2748, 2790, 3060, 3100, 3162, 3400, 3435, 3720, 3825, 3893, 4122, 4216, 4580, 4650, 4743, 5100, 5270, 5496, 5580, 5725, 6120, 6200, 6324, 6870, 6975, 7099, 7650, 7786, 7905, 8244, 9160, 9300, 9486, 10200, 10305, 10540, 11160, 11450, 11679, 12648, 13175, 13740, 13950, 14198, 15300, 15572, 15810, 16488, 17175, 18600, 18972, 19465, 20610, 21080, 21297, 22900, 23358, 23715, 26350, 27480, 27900, 28396, 30600, 31144, 31620, 34350, 35037, 35495, 37944, 38930, 39525, 41220, 42594, 45800, 46716, 47430, 51525, 52700, 55800, 56792, 58395, 63240, 63891, 68700, 70074, 70990, 77860, 79050, 82440, 85188, 93432, 94860, 97325, 103050, 105400, 106485, 116790, 118575, 120683, 127782, 137400, 140148, 141980, 155720, 158100, 170376, 175185, 177475, 189720, 194650, 206100, 212970, 233580, 237150, 241366, 255564, 280296, 283960, 291975, 316200, 319455, 350370, 354950, 362049, 389300, 412200, 425940, 467160, 474300, 482732, 511128, 532425, 583950, 603415, 638910, 700740, 709900, 724098, 778600, 851880, 875925, 948600, 965464, 1064850, 1086147, 1167900, 1206830, 1277820, 1401480, 1419800, 1448196, 1597275, 1751850, 1810245, 2129700, 2172294, 2335800, 2413660, 2555640, 2896392, 3017075, 3194550, 3503700, 3620490, 4259400, 4344588, 4827320, 5430735, 6034150, 6389100, 7007400, 7240980, 8689176, 9051225, 10861470, 12068300, 12778200, 14481960, 18102450, 21722940, 24136600, 27153675, 36204900, 43445880, 54307350, 72409800, 108614700, 217229400]

約数ペア:

[(1, 217229400), (2, 108614700), (3, 72409800), (4, 54307350), (5, 43445880), (6, 36204900), (8, 27153675), (9, 24136600), (10, 21722940), (12, 18102450), (15, 14481960), (17, 12778200), (18, 12068300), (20, 10861470), (24, 9051225), (25, 8689176), (30, 7240980), (31, 7007400), (34, 6389100), (36, 6034150), (40, 5430735), (45, 4827320), (50, 4344588), (51, 4259400), (60, 3620490), (62, 3503700), (68, 3194550), (72, 3017075), (75, 2896392), (85, 2555640), (90, 2413660), (93, 2335800), (100, 2172294), (102, 2129700), (120, 1810245), (124, 1751850), (136, 1597275), (150, 1448196), (153, 1419800), (155, 1401480), (170, 1277820), (180, 1206830), (186, 1167900), (200, 1086147), (204, 1064850), (225, 965464), (229, 948600), (248, 875925), (255, 851880), (279, 778600), (300, 724098), (306, 709900), (310, 700740), (340, 638910), (360, 603415), (372, 583950), (408, 532425), (425, 511128), (450, 482732), (458, 474300), (465, 467160), (510, 425940), (527, 412200), (558, 389300), (600, 362049), (612, 354950), (620, 350370), (680, 319455), (687, 316200), (744, 291975), (765, 283960), (775, 280296), (850, 255564), (900, 241366), (916, 237150), (930, 233580), (1020, 212970), (1054, 206100), (1116, 194650), (1145, 189720), (1224, 177475), (1240, 175185), (1275, 170376), (1374, 158100), (1395, 155720), (1530, 141980), (1550, 140148), (1581, 137400), (1700, 127782), (1800, 120683), (1832, 118575), (1860, 116790), (2040, 106485), (2061, 105400), (2108, 103050), (2232, 97325), (2290, 94860), (2325, 93432), (2550, 85188), (2635, 82440), (2748, 79050), (2790, 77860), (3060, 70990), (3100, 70074), (3162, 68700), (3400, 63891), (3435, 63240), (3720, 58395), (3825, 56792), (3893, 55800), (4122, 52700), (4216, 51525), (4580, 47430), (4650, 46716), (4743, 45800), (5100, 42594), (5270, 41220), (5496, 39525), (5580, 38930), (5725, 37944), (6120, 35495), (6200, 35037), (6324, 34350), (6870, 31620), (6975, 31144), (7099, 30600), (7650, 28396), (7786, 27900), (7905, 27480), (8244, 26350), (9160, 23715), (9300, 23358), (9486, 22900), (10200, 21297), (10305, 21080), (10540, 20610), (11160, 19465), (11450, 18972), (11679, 18600), (12648, 17175), (13175, 16488), (13740, 15810), (13950, 15572), (14198, 15300)]