151821360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 540277920

約数和(自身を除く): 388456560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 41, 45, 48, 60, 72, 74, 80, 82, 90, 111, 120, 123, 139, 144, 148, 164, 180, 185, 205, 222, 240, 246, 278, 296, 328, 333, 360, 369, 370, 410, 417, 444, 492, 555, 556, 592, 615, 656, 666, 695, 720, 738, 740, 820, 834, 888, 984, 1110, 1112, 1230, 1251, 1332, 1390, 1476, 1480, 1517, 1640, 1665, 1668, 1776, 1845, 1968, 2085, 2220, 2224, 2460, 2502, 2664, 2780, 2952, 2960, 3034, 3280, 3330, 3336, 3690, 4170, 4440, 4551, 4920, 5004, 5143, 5328, 5560, 5699, 5904, 6068, 6255, 6660, 6672, 7380, 7585, 8340, 8880, 9102, 9840, 10008, 10286, 11120, 11398, 12136, 12510, 13320, 13653, 14760, 15170, 15429, 16680, 17097, 18204, 20016, 20572, 22755, 22796, 24272, 25020, 25715, 26640, 27306, 28495, 29520, 30340, 30858, 33360, 34194, 36408, 41144, 45510, 45592, 46287, 50040, 51291, 51430, 54612, 56990, 60680, 61716, 68265, 68388, 72816, 77145, 82288, 85485, 91020, 91184, 92574, 100080, 102582, 102860, 109224, 113980, 121360, 123432, 136530, 136776, 154290, 170970, 182040, 185148, 205164, 205720, 210863, 218448, 227960, 231435, 246864, 256455, 273060, 273552, 308580, 341940, 364080, 370296, 410328, 411440, 421726, 455920, 462870, 512910, 546120, 617160, 632589, 683880, 740592, 820656, 843452, 925740, 1025820, 1054315, 1092240, 1234320, 1265178, 1367760, 1686904, 1851480, 1897767, 2051640, 2108630, 2530356, 3162945, 3373808, 3702960, 3795534, 4103280, 4217260, 5060712, 6325890, 7591068, 8434520, 9488835, 10121424, 12651780, 15182136, 16869040, 18977670, 25303560, 30364272, 37955340, 50607120, 75910680, 151821360]

約数ペア:

[(1, 151821360), (2, 75910680), (3, 50607120), (4, 37955340), (5, 30364272), (6, 25303560), (8, 18977670), (9, 16869040), (10, 15182136), (12, 12651780), (15, 10121424), (16, 9488835), (18, 8434520), (20, 7591068), (24, 6325890), (30, 5060712), (36, 4217260), (37, 4103280), (40, 3795534), (41, 3702960), (45, 3373808), (48, 3162945), (60, 2530356), (72, 2108630), (74, 2051640), (80, 1897767), (82, 1851480), (90, 1686904), (111, 1367760), (120, 1265178), (123, 1234320), (139, 1092240), (144, 1054315), (148, 1025820), (164, 925740), (180, 843452), (185, 820656), (205, 740592), (222, 683880), (240, 632589), (246, 617160), (278, 546120), (296, 512910), (328, 462870), (333, 455920), (360, 421726), (369, 411440), (370, 410328), (410, 370296), (417, 364080), (444, 341940), (492, 308580), (555, 273552), (556, 273060), (592, 256455), (615, 246864), (656, 231435), (666, 227960), (695, 218448), (720, 210863), (738, 205720), (740, 205164), (820, 185148), (834, 182040), (888, 170970), (984, 154290), (1110, 136776), (1112, 136530), (1230, 123432), (1251, 121360), (1332, 113980), (1390, 109224), (1476, 102860), (1480, 102582), (1517, 100080), (1640, 92574), (1665, 91184), (1668, 91020), (1776, 85485), (1845, 82288), (1968, 77145), (2085, 72816), (2220, 68388), (2224, 68265), (2460, 61716), (2502, 60680), (2664, 56990), (2780, 54612), (2952, 51430), (2960, 51291), (3034, 50040), (3280, 46287), (3330, 45592), (3336, 45510), (3690, 41144), (4170, 36408), (4440, 34194), (4551, 33360), (4920, 30858), (5004, 30340), (5143, 29520), (5328, 28495), (5560, 27306), (5699, 26640), (5904, 25715), (6068, 25020), (6255, 24272), (6660, 22796), (6672, 22755), (7380, 20572), (7585, 20016), (8340, 18204), (8880, 17097), (9102, 16680), (9840, 15429), (10008, 15170), (10286, 14760), (11120, 13653), (11398, 13320), (12136, 12510)]