82206540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 289401840

約数和(自身を除く): 207195300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 76, 78, 86, 90, 95, 114, 117, 129, 130, 156, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 285, 342, 380, 387, 390, 430, 468, 494, 516, 559, 570, 585, 645, 684, 741, 774, 780, 817, 855, 860, 988, 1118, 1140, 1170, 1235, 1290, 1482, 1548, 1634, 1677, 1710, 1849, 1935, 2223, 2236, 2340, 2451, 2470, 2580, 2795, 2964, 3268, 3354, 3420, 3698, 3705, 3870, 4085, 4446, 4902, 4940, 5031, 5547, 5590, 6708, 7353, 7396, 7410, 7740, 8170, 8385, 8892, 9245, 9804, 10062, 10621, 11094, 11115, 11180, 12255, 14706, 14820, 16340, 16641, 16770, 18490, 20124, 21242, 22188, 22230, 24037, 24510, 25155, 27735, 29412, 31863, 33282, 33540, 35131, 36765, 36980, 42484, 44460, 48074, 49020, 50310, 53105, 55470, 63726, 66564, 70262, 72111, 73530, 83205, 95589, 96148, 100620, 105393, 106210, 110940, 120185, 127452, 140524, 144222, 147060, 159315, 166410, 175655, 191178, 210786, 212420, 216333, 240370, 288444, 316179, 318630, 332820, 351310, 360555, 382356, 421572, 432666, 456703, 477945, 480740, 526965, 632358, 637260, 702620, 721110, 865332, 913406, 955890, 1053930, 1081665, 1264716, 1370109, 1442220, 1580895, 1826812, 1911780, 2107860, 2163330, 2283515, 2740218, 3161790, 4110327, 4326660, 4567030, 5480436, 6323580, 6850545, 8220654, 9134060, 13701090, 16441308, 20551635, 27402180, 41103270, 82206540]

約数ペア:

[(1, 82206540), (2, 41103270), (3, 27402180), (4, 20551635), (5, 16441308), (6, 13701090), (9, 9134060), (10, 8220654), (12, 6850545), (13, 6323580), (15, 5480436), (18, 4567030), (19, 4326660), (20, 4110327), (26, 3161790), (30, 2740218), (36, 2283515), (38, 2163330), (39, 2107860), (43, 1911780), (45, 1826812), (52, 1580895), (57, 1442220), (60, 1370109), (65, 1264716), (76, 1081665), (78, 1053930), (86, 955890), (90, 913406), (95, 865332), (114, 721110), (117, 702620), (129, 637260), (130, 632358), (156, 526965), (171, 480740), (172, 477945), (180, 456703), (190, 432666), (195, 421572), (215, 382356), (228, 360555), (234, 351310), (247, 332820), (258, 318630), (260, 316179), (285, 288444), (342, 240370), (380, 216333), (387, 212420), (390, 210786), (430, 191178), (468, 175655), (494, 166410), (516, 159315), (559, 147060), (570, 144222), (585, 140524), (645, 127452), (684, 120185), (741, 110940), (774, 106210), (780, 105393), (817, 100620), (855, 96148), (860, 95589), (988, 83205), (1118, 73530), (1140, 72111), (1170, 70262), (1235, 66564), (1290, 63726), (1482, 55470), (1548, 53105), (1634, 50310), (1677, 49020), (1710, 48074), (1849, 44460), (1935, 42484), (2223, 36980), (2236, 36765), (2340, 35131), (2451, 33540), (2470, 33282), (2580, 31863), (2795, 29412), (2964, 27735), (3268, 25155), (3354, 24510), (3420, 24037), (3698, 22230), (3705, 22188), (3870, 21242), (4085, 20124), (4446, 18490), (4902, 16770), (4940, 16641), (5031, 16340), (5547, 14820), (5590, 14706), (6708, 12255), (7353, 11180), (7396, 11115), (7410, 11094), (7740, 10621), (8170, 10062), (8385, 9804), (8892, 9245)]