84276990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 282839040

約数和(自身を除く): 198562050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 43, 45, 51, 54, 61, 63, 70, 85, 86, 90, 102, 105, 119, 122, 126, 129, 135, 153, 170, 183, 189, 210, 215, 238, 255, 258, 270, 301, 305, 306, 315, 357, 366, 378, 387, 427, 430, 459, 510, 549, 595, 602, 610, 630, 645, 714, 731, 765, 774, 854, 903, 915, 918, 945, 1037, 1071, 1098, 1161, 1190, 1281, 1290, 1462, 1505, 1530, 1647, 1785, 1806, 1830, 1890, 1935, 2074, 2135, 2142, 2193, 2295, 2322, 2562, 2623, 2709, 2745, 3010, 3111, 3213, 3294, 3570, 3655, 3843, 3870, 4270, 4386, 4515, 4590, 5117, 5185, 5246, 5355, 5418, 5490, 5805, 6222, 6405, 6426, 6579, 7259, 7310, 7686, 7869, 8127, 8235, 9030, 9333, 10234, 10370, 10710, 10965, 11529, 11610, 12810, 13115, 13158, 13545, 14518, 15351, 15555, 15738, 16065, 16254, 16470, 18361, 18666, 19215, 19737, 21777, 21930, 23058, 23607, 25585, 26230, 27090, 27999, 30702, 31110, 32130, 32895, 36295, 36722, 38430, 39345, 39474, 40635, 43554, 44591, 46053, 46665, 47214, 51170, 55083, 55998, 57645, 65331, 65790, 70821, 72590, 76755, 78690, 81270, 89182, 91805, 92106, 93330, 98685, 108885, 110166, 115290, 118035, 130662, 133773, 138159, 139995, 141642, 153510, 165249, 183610, 195993, 197370, 217770, 222955, 230265, 236070, 267546, 275415, 276318, 279990, 312137, 326655, 330498, 354105, 391986, 401319, 445910, 460530, 495747, 550830, 624274, 653310, 668865, 690795, 708210, 802638, 826245, 936411, 979965, 991494, 1203957, 1337730, 1381590, 1560685, 1652490, 1872822, 1959930, 2006595, 2407914, 2478735, 2809233, 3121370, 4013190, 4682055, 4957470, 5618466, 6019785, 8427699, 9364110, 12039570, 14046165, 16855398, 28092330, 42138495, 84276990]

約数ペア:

[(1, 84276990), (2, 42138495), (3, 28092330), (5, 16855398), (6, 14046165), (7, 12039570), (9, 9364110), (10, 8427699), (14, 6019785), (15, 5618466), (17, 4957470), (18, 4682055), (21, 4013190), (27, 3121370), (30, 2809233), (34, 2478735), (35, 2407914), (42, 2006595), (43, 1959930), (45, 1872822), (51, 1652490), (54, 1560685), (61, 1381590), (63, 1337730), (70, 1203957), (85, 991494), (86, 979965), (90, 936411), (102, 826245), (105, 802638), (119, 708210), (122, 690795), (126, 668865), (129, 653310), (135, 624274), (153, 550830), (170, 495747), (183, 460530), (189, 445910), (210, 401319), (215, 391986), (238, 354105), (255, 330498), (258, 326655), (270, 312137), (301, 279990), (305, 276318), (306, 275415), (315, 267546), (357, 236070), (366, 230265), (378, 222955), (387, 217770), (427, 197370), (430, 195993), (459, 183610), (510, 165249), (549, 153510), (595, 141642), (602, 139995), (610, 138159), (630, 133773), (645, 130662), (714, 118035), (731, 115290), (765, 110166), (774, 108885), (854, 98685), (903, 93330), (915, 92106), (918, 91805), (945, 89182), (1037, 81270), (1071, 78690), (1098, 76755), (1161, 72590), (1190, 70821), (1281, 65790), (1290, 65331), (1462, 57645), (1505, 55998), (1530, 55083), (1647, 51170), (1785, 47214), (1806, 46665), (1830, 46053), (1890, 44591), (1935, 43554), (2074, 40635), (2135, 39474), (2142, 39345), (2193, 38430), (2295, 36722), (2322, 36295), (2562, 32895), (2623, 32130), (2709, 31110), (2745, 30702), (3010, 27999), (3111, 27090), (3213, 26230), (3294, 25585), (3570, 23607), (3655, 23058), (3843, 21930), (3870, 21777), (4270, 19737), (4386, 19215), (4515, 18666), (4590, 18361), (5117, 16470), (5185, 16254), (5246, 16065), (5355, 15738), (5418, 15555), (5490, 15351), (5805, 14518), (6222, 13545), (6405, 13158), (6426, 13115), (6579, 12810), (7259, 11610), (7310, 11529), (7686, 10965), (7869, 10710), (8127, 10370), (8235, 10234), (9030, 9333)]