282276540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 288

約数和(自身を含む): 1110520320

約数和(自身を除く): 828243780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 907, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1814, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2721, 2730, 2964, 3276, 3420, 3458, 3628, 3705, 3990, 4095, 4446, 4535, 4788, 4940, 5187, 5442, 5460, 5985, 6349, 6916, 7410, 7980, 8163, 8190, 8645, 8892, 9070, 10374, 10884, 11115, 11791, 11970, 12698, 13605, 14820, 15561, 16326, 16380, 17233, 17290, 18140, 19047, 20748, 22230, 23582, 23940, 25396, 25935, 27210, 31122, 31745, 32652, 34466, 34580, 35373, 38094, 40815, 44460, 47164, 51699, 51870, 54420, 57141, 58955, 62244, 63490, 68932, 70746, 76188, 77805, 81630, 82537, 86165, 95235, 103398, 103740, 106119, 114282, 117910, 120631, 126980, 141492, 155097, 155610, 163260, 165074, 172330, 176865, 190470, 206796, 212238, 224029, 228564, 235820, 241262, 247611, 258495, 285705, 310194, 311220, 330148, 344660, 353730, 361893, 380940, 412685, 424476, 448058, 482524, 495222, 516990, 530595, 571410, 603155, 620388, 672087, 707460, 723786, 742833, 775485, 825370, 896116, 990444, 1033980, 1061190, 1085679, 1120145, 1142820, 1206310, 1238055, 1344174, 1447572, 1485666, 1550970, 1568203, 1650740, 1809465, 2016261, 2122380, 2171358, 2240290, 2412620, 2476110, 2688348, 2971332, 3101940, 3136406, 3360435, 3618930, 3714165, 4032522, 4342716, 4480580, 4704609, 4952220, 5428395, 6272812, 6720870, 7237860, 7428330, 7841015, 8065044, 9409218, 10081305, 10856790, 13441740, 14113827, 14856660, 15682030, 18818436, 20162610, 21713580, 23523045, 28227654, 31364060, 40325220, 47046090, 56455308, 70569135, 94092180, 141138270, 282276540]

約数ペア:

[(1, 282276540), (2, 141138270), (3, 94092180), (4, 70569135), (5, 56455308), (6, 47046090), (7, 40325220), (9, 31364060), (10, 28227654), (12, 23523045), (13, 21713580), (14, 20162610), (15, 18818436), (18, 15682030), (19, 14856660), (20, 14113827), (21, 13441740), (26, 10856790), (28, 10081305), (30, 9409218), (35, 8065044), (36, 7841015), (38, 7428330), (39, 7237860), (42, 6720870), (45, 6272812), (52, 5428395), (57, 4952220), (60, 4704609), (63, 4480580), (65, 4342716), (70, 4032522), (76, 3714165), (78, 3618930), (84, 3360435), (90, 3136406), (91, 3101940), (95, 2971332), (105, 2688348), (114, 2476110), (117, 2412620), (126, 2240290), (130, 2171358), (133, 2122380), (140, 2016261), (156, 1809465), (171, 1650740), (180, 1568203), (182, 1550970), (190, 1485666), (195, 1447572), (210, 1344174), (228, 1238055), (234, 1206310), (247, 1142820), (252, 1120145), (260, 1085679), (266, 1061190), (273, 1033980), (285, 990444), (315, 896116), (342, 825370), (364, 775485), (380, 742833), (390, 723786), (399, 707460), (420, 672087), (455, 620388), (468, 603155), (494, 571410), (532, 530595), (546, 516990), (570, 495222), (585, 482524), (630, 448058), (665, 424476), (684, 412685), (741, 380940), (780, 361893), (798, 353730), (819, 344660), (855, 330148), (907, 311220), (910, 310194), (988, 285705), (1092, 258495), (1140, 247611), (1170, 241262), (1197, 235820), (1235, 228564), (1260, 224029), (1330, 212238), (1365, 206796), (1482, 190470), (1596, 176865), (1638, 172330), (1710, 165074), (1729, 163260), (1814, 155610), (1820, 155097), (1995, 141492), (2223, 126980), (2340, 120631), (2394, 117910), (2470, 114282), (2660, 106119), (2721, 103740), (2730, 103398), (2964, 95235), (3276, 86165), (3420, 82537), (3458, 81630), (3628, 77805), (3705, 76188), (3990, 70746), (4095, 68932), (4446, 63490), (4535, 62244), (4788, 58955), (4940, 57141), (5187, 54420), (5442, 51870), (5460, 51699), (5985, 47164), (6349, 44460), (6916, 40815), (7410, 38094), (7980, 35373), (8163, 34580), (8190, 34466), (8645, 32652), (8892, 31745), (9070, 31122), (10374, 27210), (10884, 25935), (11115, 25396), (11791, 23940), (11970, 23582), (12698, 22230), (13605, 20748), (14820, 19047), (15561, 18140), (16326, 17290), (16380, 17233)]