216066480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 240

約数和(自身を含む): 821018880

約数和(自身を除く): 604952400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 967, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1934, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2901, 2940, 3192, 3724, 3868, 3920, 3990, 4560, 4655, 4835, 5320, 5586, 5802, 5880, 6384, 6769, 7448, 7736, 7980, 9310, 9670, 10640, 11172, 11604, 11760, 13538, 13965, 14505, 14896, 15472, 15960, 18373, 18620, 19340, 20307, 22344, 23208, 27076, 27930, 29010, 31920, 33845, 36746, 37240, 38680, 40614, 44688, 46416, 47383, 54152, 55119, 55860, 58020, 67690, 73492, 74480, 77360, 81228, 91865, 94766, 101535, 108304, 110238, 111720, 116040, 128611, 135380, 142149, 146984, 162456, 183730, 189532, 203070, 220476, 223440, 232080, 236915, 257222, 270760, 275595, 284298, 293968, 324912, 367460, 379064, 385833, 406140, 440952, 473830, 514444, 541520, 551190, 568596, 643055, 710745, 734920, 758128, 771666, 812280, 881904, 900277, 947660, 1028888, 1102380, 1137192, 1286110, 1421490, 1469840, 1543332, 1624560, 1800554, 1895320, 1929165, 2057776, 2204760, 2274384, 2572220, 2700831, 2842980, 3086664, 3601108, 3790640, 3858330, 4409520, 4501385, 5144440, 5401662, 5685960, 6173328, 7202216, 7716660, 9002770, 10288880, 10803324, 11371920, 13504155, 14404432, 15433320, 18005540, 21606648, 27008310, 30866640, 36011080, 43213296, 54016620, 72022160, 108033240, 216066480]

約数ペア:

[(1, 216066480), (2, 108033240), (3, 72022160), (4, 54016620), (5, 43213296), (6, 36011080), (7, 30866640), (8, 27008310), (10, 21606648), (12, 18005540), (14, 15433320), (15, 14404432), (16, 13504155), (19, 11371920), (20, 10803324), (21, 10288880), (24, 9002770), (28, 7716660), (30, 7202216), (35, 6173328), (38, 5685960), (40, 5401662), (42, 5144440), (48, 4501385), (49, 4409520), (56, 3858330), (57, 3790640), (60, 3601108), (70, 3086664), (76, 2842980), (80, 2700831), (84, 2572220), (95, 2274384), (98, 2204760), (105, 2057776), (112, 1929165), (114, 1895320), (120, 1800554), (133, 1624560), (140, 1543332), (147, 1469840), (152, 1421490), (168, 1286110), (190, 1137192), (196, 1102380), (210, 1028888), (228, 947660), (240, 900277), (245, 881904), (266, 812280), (280, 771666), (285, 758128), (294, 734920), (304, 710745), (336, 643055), (380, 568596), (392, 551190), (399, 541520), (420, 514444), (456, 473830), (490, 440952), (532, 406140), (560, 385833), (570, 379064), (588, 367460), (665, 324912), (735, 293968), (760, 284298), (784, 275595), (798, 270760), (840, 257222), (912, 236915), (931, 232080), (967, 223440), (980, 220476), (1064, 203070), (1140, 189532), (1176, 183730), (1330, 162456), (1470, 146984), (1520, 142149), (1596, 135380), (1680, 128611), (1862, 116040), (1934, 111720), (1960, 110238), (1995, 108304), (2128, 101535), (2280, 94766), (2352, 91865), (2660, 81228), (2793, 77360), (2901, 74480), (2940, 73492), (3192, 67690), (3724, 58020), (3868, 55860), (3920, 55119), (3990, 54152), (4560, 47383), (4655, 46416), (4835, 44688), (5320, 40614), (5586, 38680), (5802, 37240), (5880, 36746), (6384, 33845), (6769, 31920), (7448, 29010), (7736, 27930), (7980, 27076), (9310, 23208), (9670, 22344), (10640, 20307), (11172, 19340), (11604, 18620), (11760, 18373), (13538, 15960), (13965, 15472), (14505, 14896)]