258651600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 907799040

約数和(自身を除く): 649147440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 340, 372, 400, 408, 409, 425, 465, 496, 510, 527, 600, 620, 680, 744, 775, 816, 818, 850, 930, 1020, 1054, 1200, 1227, 1240, 1275, 1360, 1488, 1550, 1581, 1636, 1700, 1860, 2040, 2045, 2108, 2325, 2454, 2480, 2550, 2635, 3100, 3162, 3272, 3400, 3720, 4080, 4090, 4216, 4650, 4908, 5100, 5270, 6135, 6200, 6324, 6544, 6800, 6953, 7440, 7905, 8180, 8432, 9300, 9816, 10200, 10225, 10540, 12270, 12400, 12648, 12679, 13175, 13906, 15810, 16360, 18600, 19632, 20400, 20450, 20859, 21080, 24540, 25296, 25358, 26350, 27812, 30675, 31620, 32720, 34765, 37200, 38037, 39525, 40900, 41718, 42160, 49080, 50716, 52700, 55624, 61350, 63240, 63395, 69530, 76074, 79050, 81800, 83436, 98160, 101432, 104295, 105400, 111248, 122700, 126480, 126790, 139060, 152148, 158100, 163600, 166872, 173825, 190185, 202864, 208590, 210800, 215543, 245400, 253580, 278120, 304296, 316200, 316975, 333744, 347650, 380370, 417180, 431086, 490800, 507160, 521475, 556240, 608592, 632400, 633950, 646629, 695300, 760740, 834360, 862172, 950925, 1014320, 1042950, 1077715, 1267900, 1293258, 1390600, 1521480, 1668720, 1724344, 1901850, 2085900, 2155430, 2535800, 2586516, 2781200, 3042960, 3233145, 3448688, 3803700, 4171800, 4310860, 5071600, 5173032, 5388575, 6466290, 7607400, 8343600, 8621720, 10346064, 10777150, 12932580, 15214800, 16165725, 17243440, 21554300, 25865160, 32331450, 43108600, 51730320, 64662900, 86217200, 129325800, 258651600]

約数ペア:

[(1, 258651600), (2, 129325800), (3, 86217200), (4, 64662900), (5, 51730320), (6, 43108600), (8, 32331450), (10, 25865160), (12, 21554300), (15, 17243440), (16, 16165725), (17, 15214800), (20, 12932580), (24, 10777150), (25, 10346064), (30, 8621720), (31, 8343600), (34, 7607400), (40, 6466290), (48, 5388575), (50, 5173032), (51, 5071600), (60, 4310860), (62, 4171800), (68, 3803700), (75, 3448688), (80, 3233145), (85, 3042960), (93, 2781200), (100, 2586516), (102, 2535800), (120, 2155430), (124, 2085900), (136, 1901850), (150, 1724344), (155, 1668720), (170, 1521480), (186, 1390600), (200, 1293258), (204, 1267900), (240, 1077715), (248, 1042950), (255, 1014320), (272, 950925), (300, 862172), (310, 834360), (340, 760740), (372, 695300), (400, 646629), (408, 633950), (409, 632400), (425, 608592), (465, 556240), (496, 521475), (510, 507160), (527, 490800), (600, 431086), (620, 417180), (680, 380370), (744, 347650), (775, 333744), (816, 316975), (818, 316200), (850, 304296), (930, 278120), (1020, 253580), (1054, 245400), (1200, 215543), (1227, 210800), (1240, 208590), (1275, 202864), (1360, 190185), (1488, 173825), (1550, 166872), (1581, 163600), (1636, 158100), (1700, 152148), (1860, 139060), (2040, 126790), (2045, 126480), (2108, 122700), (2325, 111248), (2454, 105400), (2480, 104295), (2550, 101432), (2635, 98160), (3100, 83436), (3162, 81800), (3272, 79050), (3400, 76074), (3720, 69530), (4080, 63395), (4090, 63240), (4216, 61350), (4650, 55624), (4908, 52700), (5100, 50716), (5270, 49080), (6135, 42160), (6200, 41718), (6324, 40900), (6544, 39525), (6800, 38037), (6953, 37200), (7440, 34765), (7905, 32720), (8180, 31620), (8432, 30675), (9300, 27812), (9816, 26350), (10200, 25358), (10225, 25296), (10540, 24540), (12270, 21080), (12400, 20859), (12648, 20450), (12679, 20400), (13175, 19632), (13906, 18600), (15810, 16360)]