162406440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 643668480

約数和(自身を除く): 481262040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 223, 238, 252, 255, 280, 289, 306, 315, 340, 357, 360, 408, 420, 446, 476, 504, 510, 578, 595, 612, 630, 669, 680, 714, 765, 840, 867, 892, 952, 1020, 1071, 1115, 1156, 1190, 1224, 1260, 1338, 1428, 1445, 1530, 1561, 1734, 1784, 1785, 2007, 2023, 2040, 2142, 2230, 2312, 2380, 2520, 2601, 2676, 2856, 2890, 3060, 3122, 3345, 3468, 3570, 3791, 4014, 4046, 4284, 4335, 4460, 4683, 4760, 5202, 5352, 5355, 5780, 6069, 6120, 6244, 6690, 6936, 7140, 7582, 7805, 8028, 8092, 8568, 8670, 8920, 9366, 10035, 10115, 10404, 10710, 11373, 11560, 12138, 12488, 13005, 13380, 14049, 14280, 15164, 15610, 16056, 16184, 17340, 18207, 18732, 18955, 20070, 20230, 20808, 21420, 22746, 23415, 24276, 26010, 26537, 26760, 28098, 30328, 30345, 31220, 34119, 34680, 36414, 37464, 37910, 40140, 40460, 42840, 45492, 46830, 48552, 52020, 53074, 56196, 56865, 60690, 62440, 64447, 68238, 70245, 72828, 75820, 79611, 80280, 80920, 90984, 91035, 93660, 104040, 106148, 112392, 113730, 121380, 128894, 132685, 136476, 140490, 145656, 151640, 159222, 170595, 182070, 187320, 193341, 212296, 227460, 238833, 242760, 257788, 265370, 272952, 280980, 318444, 322235, 341190, 364140, 386682, 398055, 451129, 454920, 477666, 515576, 530740, 561960, 580023, 636888, 644470, 682380, 728280, 773364, 796110, 902258, 955332, 966705, 1061480, 1160046, 1194165, 1288940, 1353387, 1364760, 1546728, 1592220, 1804516, 1910664, 1933410, 2255645, 2320092, 2388330, 2577880, 2706774, 2900115, 3184440, 3609032, 3866820, 4060161, 4511290, 4640184, 4776660, 5413548, 5800230, 6766935, 7733640, 8120322, 9022580, 9553320, 10827096, 11600460, 13533870, 16240644, 18045160, 20300805, 23200920, 27067740, 32481288, 40601610, 54135480, 81203220, 162406440]

約数ペア:

[(1, 162406440), (2, 81203220), (3, 54135480), (4, 40601610), (5, 32481288), (6, 27067740), (7, 23200920), (8, 20300805), (9, 18045160), (10, 16240644), (12, 13533870), (14, 11600460), (15, 10827096), (17, 9553320), (18, 9022580), (20, 8120322), (21, 7733640), (24, 6766935), (28, 5800230), (30, 5413548), (34, 4776660), (35, 4640184), (36, 4511290), (40, 4060161), (42, 3866820), (45, 3609032), (51, 3184440), (56, 2900115), (60, 2706774), (63, 2577880), (68, 2388330), (70, 2320092), (72, 2255645), (84, 1933410), (85, 1910664), (90, 1804516), (102, 1592220), (105, 1546728), (119, 1364760), (120, 1353387), (126, 1288940), (136, 1194165), (140, 1160046), (153, 1061480), (168, 966705), (170, 955332), (180, 902258), (204, 796110), (210, 773364), (223, 728280), (238, 682380), (252, 644470), (255, 636888), (280, 580023), (289, 561960), (306, 530740), (315, 515576), (340, 477666), (357, 454920), (360, 451129), (408, 398055), (420, 386682), (446, 364140), (476, 341190), (504, 322235), (510, 318444), (578, 280980), (595, 272952), (612, 265370), (630, 257788), (669, 242760), (680, 238833), (714, 227460), (765, 212296), (840, 193341), (867, 187320), (892, 182070), (952, 170595), (1020, 159222), (1071, 151640), (1115, 145656), (1156, 140490), (1190, 136476), (1224, 132685), (1260, 128894), (1338, 121380), (1428, 113730), (1445, 112392), (1530, 106148), (1561, 104040), (1734, 93660), (1784, 91035), (1785, 90984), (2007, 80920), (2023, 80280), (2040, 79611), (2142, 75820), (2230, 72828), (2312, 70245), (2380, 68238), (2520, 64447), (2601, 62440), (2676, 60690), (2856, 56865), (2890, 56196), (3060, 53074), (3122, 52020), (3345, 48552), (3468, 46830), (3570, 45492), (3791, 42840), (4014, 40460), (4046, 40140), (4284, 37910), (4335, 37464), (4460, 36414), (4683, 34680), (4760, 34119), (5202, 31220), (5352, 30345), (5355, 30328), (5780, 28098), (6069, 26760), (6120, 26537), (6244, 26010), (6690, 24276), (6936, 23415), (7140, 22746), (7582, 21420), (7805, 20808), (8028, 20230), (8092, 20070), (8568, 18955), (8670, 18732), (8920, 18207), (9366, 17340), (10035, 16184), (10115, 16056), (10404, 15610), (10710, 15164), (11373, 14280), (11560, 14049), (12138, 13380), (12488, 13005)]