1943075280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 6524207424

約数和(自身を除く): 4581132144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 361, 380, 410, 456, 492, 547, 570, 615, 656, 722, 760, 779, 820, 912, 984, 1083, 1094, 1140, 1230, 1444, 1520, 1558, 1640, 1641, 1805, 1968, 2166, 2188, 2280, 2337, 2460, 2735, 2888, 3116, 3280, 3282, 3610, 3895, 4332, 4376, 4560, 4674, 4920, 5415, 5470, 5776, 6232, 6564, 7220, 7790, 8205, 8664, 8752, 9348, 9840, 10393, 10830, 10940, 11685, 12464, 13128, 14440, 14801, 15580, 16410, 17328, 18696, 20786, 21660, 21880, 22427, 23370, 26256, 28880, 29602, 31160, 31179, 32820, 37392, 41572, 43320, 43760, 44403, 44854, 46740, 51965, 59204, 62320, 62358, 65640, 67281, 74005, 83144, 86640, 88806, 89708, 93480, 103930, 112135, 118408, 124716, 131280, 134562, 148010, 155895, 166288, 177612, 179416, 186960, 197467, 207860, 222015, 224270, 236816, 249432, 269124, 296020, 311790, 336405, 355224, 358832, 394934, 415720, 426113, 444030, 448540, 498864, 538248, 592040, 592401, 623580, 672810, 710448, 789868, 831440, 852226, 888060, 897080, 987335, 1076496, 1184080, 1184802, 1247160, 1278339, 1345620, 1579736, 1704452, 1776120, 1794160, 1974670, 2130565, 2369604, 2494320, 2556678, 2691240, 2962005, 3159472, 3408904, 3552240, 3949340, 4261130, 4739208, 5113356, 5382480, 5924010, 6391695, 6817808, 7898680, 8096147, 8522260, 9478416, 10226712, 11848020, 12783390, 15797360, 16192294, 17044520, 20453424, 23696040, 24288441, 25566780, 32384588, 34089040, 40480735, 47392080, 48576882, 51133560, 64769176, 80961470, 97153764, 102267120, 121442205, 129538352, 161922940, 194307528, 242884410, 323845880, 388615056, 485768820, 647691760, 971537640, 1943075280]

約数ペア:

[(1, 1943075280), (2, 971537640), (3, 647691760), (4, 485768820), (5, 388615056), (6, 323845880), (8, 242884410), (10, 194307528), (12, 161922940), (15, 129538352), (16, 121442205), (19, 102267120), (20, 97153764), (24, 80961470), (30, 64769176), (38, 51133560), (40, 48576882), (41, 47392080), (48, 40480735), (57, 34089040), (60, 32384588), (76, 25566780), (80, 24288441), (82, 23696040), (95, 20453424), (114, 17044520), (120, 16192294), (123, 15797360), (152, 12783390), (164, 11848020), (190, 10226712), (205, 9478416), (228, 8522260), (240, 8096147), (246, 7898680), (285, 6817808), (304, 6391695), (328, 5924010), (361, 5382480), (380, 5113356), (410, 4739208), (456, 4261130), (492, 3949340), (547, 3552240), (570, 3408904), (615, 3159472), (656, 2962005), (722, 2691240), (760, 2556678), (779, 2494320), (820, 2369604), (912, 2130565), (984, 1974670), (1083, 1794160), (1094, 1776120), (1140, 1704452), (1230, 1579736), (1444, 1345620), (1520, 1278339), (1558, 1247160), (1640, 1184802), (1641, 1184080), (1805, 1076496), (1968, 987335), (2166, 897080), (2188, 888060), (2280, 852226), (2337, 831440), (2460, 789868), (2735, 710448), (2888, 672810), (3116, 623580), (3280, 592401), (3282, 592040), (3610, 538248), (3895, 498864), (4332, 448540), (4376, 444030), (4560, 426113), (4674, 415720), (4920, 394934), (5415, 358832), (5470, 355224), (5776, 336405), (6232, 311790), (6564, 296020), (7220, 269124), (7790, 249432), (8205, 236816), (8664, 224270), (8752, 222015), (9348, 207860), (9840, 197467), (10393, 186960), (10830, 179416), (10940, 177612), (11685, 166288), (12464, 155895), (13128, 148010), (14440, 134562), (14801, 131280), (15580, 124716), (16410, 118408), (17328, 112135), (18696, 103930), (20786, 93480), (21660, 89708), (21880, 88806), (22427, 86640), (23370, 83144), (26256, 74005), (28880, 67281), (29602, 65640), (31160, 62358), (31179, 62320), (32820, 59204), (37392, 51965), (41572, 46740), (43320, 44854), (43760, 44403)]