18784158840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{5107}}^1$

素因数の和:5742

約数の個数: 192

約数和(自身を含む): 64759836960

約数和(自身を除く): 45975678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 601, 612, 680, 765, 1020, 1202, 1224, 1530, 1803, 2040, 2404, 3005, 3060, 3606, 4808, 5107, 5409, 6010, 6120, 7212, 9015, 10214, 10217, 10818, 12020, 14424, 15321, 18030, 20428, 20434, 21636, 24040, 25535, 27045, 30642, 30651, 36060, 40856, 40868, 43272, 45963, 51070, 51085, 54090, 61284, 61302, 72120, 76605, 81736, 86819, 91926, 91953, 102140, 102170, 108180, 122568, 122604, 153210, 153255, 173638, 183852, 183906, 204280, 204340, 216360, 229815, 245208, 260457, 306420, 306510, 347276, 367704, 367812, 408680, 434095, 459630, 459765, 520914, 612840, 613020, 694552, 735624, 781371, 868190, 919260, 919530, 1041828, 1226040, 1302285, 1562742, 1736380, 1838520, 1839060, 2083656, 2604570, 3069307, 3125484, 3472760, 3678120, 3906855, 5209140, 6138614, 6250968, 7813710, 9207921, 10418280, 12277228, 15346535, 15627420, 18415842, 24554456, 27623763, 30693070, 31254840, 36831684, 46039605, 52178219, 55247526, 61386140, 73663368, 92079210, 104356438, 110495052, 122772280, 138118815, 156534657, 184158420, 208712876, 220990104, 260891095, 276237630, 313069314, 368316840, 417425752, 469603971, 521782190, 552475260, 626138628, 782673285, 939207942, 1043564380, 1104950520, 1252277256, 1565346570, 1878415884, 2087128760, 2348019855, 3130693140, 3756831768, 4696039710, 6261386280, 9392079420, 18784158840]

約数ペア:

[(1, 18784158840), (2, 9392079420), (3, 6261386280), (4, 4696039710), (5, 3756831768), (6, 3130693140), (8, 2348019855), (9, 2087128760), (10, 1878415884), (12, 1565346570), (15, 1252277256), (17, 1104950520), (18, 1043564380), (20, 939207942), (24, 782673285), (30, 626138628), (34, 552475260), (36, 521782190), (40, 469603971), (45, 417425752), (51, 368316840), (60, 313069314), (68, 276237630), (72, 260891095), (85, 220990104), (90, 208712876), (102, 184158420), (120, 156534657), (136, 138118815), (153, 122772280), (170, 110495052), (180, 104356438), (204, 92079210), (255, 73663368), (306, 61386140), (340, 55247526), (360, 52178219), (408, 46039605), (510, 36831684), (601, 31254840), (612, 30693070), (680, 27623763), (765, 24554456), (1020, 18415842), (1202, 15627420), (1224, 15346535), (1530, 12277228), (1803, 10418280), (2040, 9207921), (2404, 7813710), (3005, 6250968), (3060, 6138614), (3606, 5209140), (4808, 3906855), (5107, 3678120), (5409, 3472760), (6010, 3125484), (6120, 3069307), (7212, 2604570), (9015, 2083656), (10214, 1839060), (10217, 1838520), (10818, 1736380), (12020, 1562742), (14424, 1302285), (15321, 1226040), (18030, 1041828), (20428, 919530), (20434, 919260), (21636, 868190), (24040, 781371), (25535, 735624), (27045, 694552), (30642, 613020), (30651, 612840), (36060, 520914), (40856, 459765), (40868, 459630), (43272, 434095), (45963, 408680), (51070, 367812), (51085, 367704), (54090, 347276), (61284, 306510), (61302, 306420), (72120, 260457), (76605, 245208), (81736, 229815), (86819, 216360), (91926, 204340), (91953, 204280), (102140, 183906), (102170, 183852), (108180, 173638), (122568, 153255), (122604, 153210)]