246619620

素因数分解:

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

素因数の和:136

約数の個数: 288

約数和(自身を含む): 890467200

約数和(自身を除く): 643847580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 43, 45, 52, 54, 57, 60, 65, 76, 78, 86, 90, 95, 108, 114, 117, 129, 130, 135, 156, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 270, 285, 342, 351, 380, 387, 390, 430, 468, 494, 513, 516, 540, 559, 570, 585, 645, 684, 702, 741, 774, 780, 817, 855, 860, 988, 1026, 1118, 1140, 1161, 1170, 1235, 1290, 1404, 1482, 1548, 1634, 1677, 1710, 1755, 1849, 1935, 2052, 2223, 2236, 2322, 2340, 2451, 2470, 2565, 2580, 2795, 2964, 3268, 3354, 3420, 3510, 3698, 3705, 3870, 4085, 4446, 4644, 4902, 4940, 5031, 5130, 5547, 5590, 5805, 6669, 6708, 7020, 7353, 7396, 7410, 7740, 8170, 8385, 8892, 9245, 9804, 10062, 10260, 10621, 11094, 11115, 11180, 11610, 12255, 13338, 14706, 14820, 15093, 16340, 16641, 16770, 18490, 20124, 21242, 22059, 22188, 22230, 23220, 24037, 24510, 25155, 26676, 27735, 29412, 30186, 31863, 33282, 33345, 33540, 35131, 36765, 36980, 42484, 44118, 44460, 48074, 49020, 49923, 50310, 53105, 55470, 60372, 63726, 66564, 66690, 70262, 72111, 73530, 75465, 83205, 88236, 95589, 96148, 99846, 100620, 105393, 106210, 110295, 110940, 120185, 127452, 133380, 140524, 144222, 147060, 150930, 159315, 166410, 175655, 191178, 199692, 210786, 212420, 216333, 220590, 240370, 249615, 286767, 288444, 301860, 316179, 318630, 332820, 351310, 360555, 382356, 421572, 432666, 441180, 456703, 477945, 480740, 499230, 526965, 573534, 632358, 637260, 648999, 702620, 721110, 865332, 913406, 948537, 955890, 998460, 1053930, 1081665, 1147068, 1264716, 1297998, 1370109, 1433835, 1442220, 1580895, 1826812, 1897074, 1911780, 2107860, 2163330, 2283515, 2595996, 2740218, 2867670, 3161790, 3244995, 3794148, 4110327, 4326660, 4567030, 4742685, 5480436, 5735340, 6323580, 6489990, 6850545, 8220654, 9134060, 9485370, 12330981, 12979980, 13701090, 16441308, 18970740, 20551635, 24661962, 27402180, 41103270, 49323924, 61654905, 82206540, 123309810, 246619620]

約数ペア:

[(1, 246619620), (2, 123309810), (3, 82206540), (4, 61654905), (5, 49323924), (6, 41103270), (9, 27402180), (10, 24661962), (12, 20551635), (13, 18970740), (15, 16441308), (18, 13701090), (19, 12979980), (20, 12330981), (26, 9485370), (27, 9134060), (30, 8220654), (36, 6850545), (38, 6489990), (39, 6323580), (43, 5735340), (45, 5480436), (52, 4742685), (54, 4567030), (57, 4326660), (60, 4110327), (65, 3794148), (76, 3244995), (78, 3161790), (86, 2867670), (90, 2740218), (95, 2595996), (108, 2283515), (114, 2163330), (117, 2107860), (129, 1911780), (130, 1897074), (135, 1826812), (156, 1580895), (171, 1442220), (172, 1433835), (180, 1370109), (190, 1297998), (195, 1264716), (215, 1147068), (228, 1081665), (234, 1053930), (247, 998460), (258, 955890), (260, 948537), (270, 913406), (285, 865332), (342, 721110), (351, 702620), (380, 648999), (387, 637260), (390, 632358), (430, 573534), (468, 526965), (494, 499230), (513, 480740), (516, 477945), (540, 456703), (559, 441180), (570, 432666), (585, 421572), (645, 382356), (684, 360555), (702, 351310), (741, 332820), (774, 318630), (780, 316179), (817, 301860), (855, 288444), (860, 286767), (988, 249615), (1026, 240370), (1118, 220590), (1140, 216333), (1161, 212420), (1170, 210786), (1235, 199692), (1290, 191178), (1404, 175655), (1482, 166410), (1548, 159315), (1634, 150930), (1677, 147060), (1710, 144222), (1755, 140524), (1849, 133380), (1935, 127452), (2052, 120185), (2223, 110940), (2236, 110295), (2322, 106210), (2340, 105393), (2451, 100620), (2470, 99846), (2565, 96148), (2580, 95589), (2795, 88236), (2964, 83205), (3268, 75465), (3354, 73530), (3420, 72111), (3510, 70262), (3698, 66690), (3705, 66564), (3870, 63726), (4085, 60372), (4446, 55470), (4644, 53105), (4902, 50310), (4940, 49923), (5031, 49020), (5130, 48074), (5547, 44460), (5590, 44118), (5805, 42484), (6669, 36980), (6708, 36765), (7020, 35131), (7353, 33540), (7396, 33345), (7410, 33282), (7740, 31863), (8170, 30186), (8385, 29412), (8892, 27735), (9245, 26676), (9804, 25155), (10062, 24510), (10260, 24037), (10621, 23220), (11094, 22230), (11115, 22188), (11180, 22059), (11610, 21242), (12255, 20124), (13338, 18490), (14706, 16770), (14820, 16641), (15093, 16340)]