380618040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 1317772800

約数和(自身を除く): 937154760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 61, 66, 87, 88, 110, 116, 120, 122, 132, 145, 163, 165, 174, 183, 220, 232, 244, 264, 290, 305, 319, 326, 330, 348, 366, 435, 440, 488, 489, 580, 610, 638, 652, 660, 671, 696, 732, 815, 870, 915, 957, 978, 1160, 1220, 1276, 1304, 1320, 1342, 1464, 1595, 1630, 1740, 1769, 1793, 1830, 1914, 1956, 2013, 2440, 2445, 2552, 2684, 3190, 3260, 3355, 3480, 3538, 3586, 3660, 3828, 3912, 4026, 4727, 4785, 4890, 5307, 5368, 5379, 6380, 6520, 6710, 7076, 7172, 7320, 7656, 8052, 8845, 8965, 9454, 9570, 9780, 9943, 10065, 10614, 10758, 12760, 13420, 14152, 14181, 14344, 16104, 17690, 17930, 18908, 19140, 19459, 19560, 19886, 20130, 21228, 21516, 23635, 26535, 26840, 26895, 28362, 29829, 35380, 35860, 37816, 38280, 38918, 39772, 40260, 42456, 43032, 47270, 49715, 51997, 53070, 53790, 56724, 58377, 59658, 70760, 70905, 71720, 77836, 79544, 80520, 94540, 97295, 99430, 103994, 106140, 107580, 109373, 113448, 116754, 119316, 141810, 149145, 155672, 155991, 189080, 194590, 198860, 207988, 212280, 215160, 218746, 233508, 238632, 259985, 283620, 288347, 291885, 298290, 311982, 328119, 389180, 397720, 415976, 437492, 467016, 519970, 546865, 567240, 576694, 583770, 596580, 623964, 656238, 778360, 779955, 865041, 874984, 1039940, 1093730, 1153388, 1167540, 1193160, 1247928, 1312476, 1441735, 1559910, 1640595, 1730082, 2079880, 2187460, 2306776, 2335080, 2624952, 2883470, 3119820, 3171817, 3281190, 3460164, 4325205, 4374920, 5766940, 6239640, 6343634, 6562380, 6920328, 8650410, 9515451, 11533880, 12687268, 13124760, 15859085, 17300820, 19030902, 25374536, 31718170, 34601640, 38061804, 47577255, 63436340, 76123608, 95154510, 126872680, 190309020, 380618040]

約数ペア:

[(1, 380618040), (2, 190309020), (3, 126872680), (4, 95154510), (5, 76123608), (6, 63436340), (8, 47577255), (10, 38061804), (11, 34601640), (12, 31718170), (15, 25374536), (20, 19030902), (22, 17300820), (24, 15859085), (29, 13124760), (30, 12687268), (33, 11533880), (40, 9515451), (44, 8650410), (55, 6920328), (58, 6562380), (60, 6343634), (61, 6239640), (66, 5766940), (87, 4374920), (88, 4325205), (110, 3460164), (116, 3281190), (120, 3171817), (122, 3119820), (132, 2883470), (145, 2624952), (163, 2335080), (165, 2306776), (174, 2187460), (183, 2079880), (220, 1730082), (232, 1640595), (244, 1559910), (264, 1441735), (290, 1312476), (305, 1247928), (319, 1193160), (326, 1167540), (330, 1153388), (348, 1093730), (366, 1039940), (435, 874984), (440, 865041), (488, 779955), (489, 778360), (580, 656238), (610, 623964), (638, 596580), (652, 583770), (660, 576694), (671, 567240), (696, 546865), (732, 519970), (815, 467016), (870, 437492), (915, 415976), (957, 397720), (978, 389180), (1160, 328119), (1220, 311982), (1276, 298290), (1304, 291885), (1320, 288347), (1342, 283620), (1464, 259985), (1595, 238632), (1630, 233508), (1740, 218746), (1769, 215160), (1793, 212280), (1830, 207988), (1914, 198860), (1956, 194590), (2013, 189080), (2440, 155991), (2445, 155672), (2552, 149145), (2684, 141810), (3190, 119316), (3260, 116754), (3355, 113448), (3480, 109373), (3538, 107580), (3586, 106140), (3660, 103994), (3828, 99430), (3912, 97295), (4026, 94540), (4727, 80520), (4785, 79544), (4890, 77836), (5307, 71720), (5368, 70905), (5379, 70760), (6380, 59658), (6520, 58377), (6710, 56724), (7076, 53790), (7172, 53070), (7320, 51997), (7656, 49715), (8052, 47270), (8845, 43032), (8965, 42456), (9454, 40260), (9570, 39772), (9780, 38918), (9943, 38280), (10065, 37816), (10614, 35860), (10758, 35380), (12760, 29829), (13420, 28362), (14152, 26895), (14181, 26840), (14344, 26535), (16104, 23635), (17690, 21516), (17930, 21228), (18908, 20130), (19140, 19886), (19459, 19560)]