223104840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 192

約数和(自身を含む): 819979200

約数和(自身を除く): 596874360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 1997, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 3994, 4655, 5320, 5586, 5880, 5991, 7448, 7980, 7988, 9310, 9985, 11172, 11982, 13965, 13979, 15960, 15976, 18620, 19970, 22344, 23964, 27930, 27958, 29955, 37240, 37943, 39940, 41937, 47928, 55860, 55916, 59910, 69895, 75886, 79880, 83874, 97853, 111720, 111832, 113829, 119820, 139790, 151772, 167748, 189715, 195706, 209685, 227658, 239640, 265601, 279580, 293559, 303544, 335496, 379430, 391412, 419370, 455316, 489265, 531202, 559160, 569145, 587118, 758860, 782824, 796803, 838740, 910632, 978530, 1062404, 1138290, 1174236, 1328005, 1467795, 1517720, 1593606, 1677480, 1859207, 1957060, 2124808, 2276580, 2348472, 2656010, 2935590, 3187212, 3718414, 3914120, 3984015, 4553160, 5312020, 5577621, 5871180, 6374424, 7436828, 7968030, 9296035, 10624040, 11155242, 11742360, 14873656, 15936060, 18592070, 22310484, 27888105, 31872120, 37184140, 44620968, 55776210, 74368280, 111552420, 223104840]

約数ペア:

[(1, 223104840), (2, 111552420), (3, 74368280), (4, 55776210), (5, 44620968), (6, 37184140), (7, 31872120), (8, 27888105), (10, 22310484), (12, 18592070), (14, 15936060), (15, 14873656), (19, 11742360), (20, 11155242), (21, 10624040), (24, 9296035), (28, 7968030), (30, 7436828), (35, 6374424), (38, 5871180), (40, 5577621), (42, 5312020), (49, 4553160), (56, 3984015), (57, 3914120), (60, 3718414), (70, 3187212), (76, 2935590), (84, 2656010), (95, 2348472), (98, 2276580), (105, 2124808), (114, 1957060), (120, 1859207), (133, 1677480), (140, 1593606), (147, 1517720), (152, 1467795), (168, 1328005), (190, 1174236), (196, 1138290), (210, 1062404), (228, 978530), (245, 910632), (266, 838740), (280, 796803), (285, 782824), (294, 758860), (380, 587118), (392, 569145), (399, 559160), (420, 531202), (456, 489265), (490, 455316), (532, 419370), (570, 391412), (588, 379430), (665, 335496), (735, 303544), (760, 293559), (798, 279580), (840, 265601), (931, 239640), (980, 227658), (1064, 209685), (1140, 195706), (1176, 189715), (1330, 167748), (1470, 151772), (1596, 139790), (1862, 119820), (1960, 113829), (1995, 111832), (1997, 111720), (2280, 97853), (2660, 83874), (2793, 79880), (2940, 75886), (3192, 69895), (3724, 59910), (3990, 55916), (3994, 55860), (4655, 47928), (5320, 41937), (5586, 39940), (5880, 37943), (5991, 37240), (7448, 29955), (7980, 27958), (7988, 27930), (9310, 23964), (9985, 22344), (11172, 19970), (11982, 18620), (13965, 15976), (13979, 15960)]