288692460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 1090252800

約数和(自身を除く): 801560340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 228, 252, 266, 279, 285, 310, 315, 342, 372, 380, 389, 399, 420, 434, 465, 532, 558, 570, 589, 620, 630, 651, 665, 684, 778, 798, 855, 868, 930, 1085, 1116, 1140, 1167, 1178, 1197, 1260, 1302, 1330, 1395, 1556, 1596, 1710, 1767, 1860, 1945, 1953, 1995, 2170, 2334, 2356, 2394, 2604, 2660, 2723, 2790, 2945, 3255, 3420, 3501, 3534, 3890, 3906, 3990, 4123, 4340, 4668, 4788, 5301, 5446, 5580, 5835, 5890, 5985, 6510, 7002, 7068, 7391, 7780, 7812, 7980, 8169, 8246, 8835, 9765, 10602, 10892, 11670, 11780, 11970, 12059, 12369, 13020, 13615, 14004, 14782, 16338, 16492, 17505, 17670, 19530, 20615, 21204, 22173, 23340, 23940, 24118, 24507, 24738, 26505, 27230, 29564, 32676, 35010, 35340, 36177, 36955, 37107, 39060, 40845, 41230, 44346, 48236, 49014, 49476, 51737, 53010, 54460, 60295, 61845, 66519, 70020, 72354, 73910, 74214, 81690, 82460, 84413, 88692, 98028, 103474, 106020, 108531, 110865, 120590, 122535, 123690, 133038, 144708, 147820, 148428, 155211, 163380, 168826, 180885, 185535, 206948, 217062, 221730, 229121, 241180, 245070, 247380, 253239, 258685, 266076, 310422, 332595, 337652, 361770, 371070, 422065, 434124, 443460, 458242, 465633, 490140, 506478, 517370, 542655, 620844, 665190, 687363, 723540, 742140, 759717, 776055, 844130, 916484, 931266, 1012956, 1034740, 1085310, 1145605, 1266195, 1330380, 1374726, 1519434, 1552110, 1603847, 1688260, 1862532, 2062089, 2170620, 2291210, 2328165, 2532390, 2749452, 3038868, 3104220, 3207694, 3436815, 3798585, 4124178, 4582420, 4656330, 4811541, 5064780, 6415388, 6873630, 7597170, 8019235, 8248356, 9312660, 9623082, 10310445, 13747260, 14434623, 15194340, 16038470, 19246164, 20620890, 24057705, 28869246, 32076940, 41241780, 48115410, 57738492, 72173115, 96230820, 144346230, 288692460]

約数ペア:

[(1, 288692460), (2, 144346230), (3, 96230820), (4, 72173115), (5, 57738492), (6, 48115410), (7, 41241780), (9, 32076940), (10, 28869246), (12, 24057705), (14, 20620890), (15, 19246164), (18, 16038470), (19, 15194340), (20, 14434623), (21, 13747260), (28, 10310445), (30, 9623082), (31, 9312660), (35, 8248356), (36, 8019235), (38, 7597170), (42, 6873630), (45, 6415388), (57, 5064780), (60, 4811541), (62, 4656330), (63, 4582420), (70, 4124178), (76, 3798585), (84, 3436815), (90, 3207694), (93, 3104220), (95, 3038868), (105, 2749452), (114, 2532390), (124, 2328165), (126, 2291210), (133, 2170620), (140, 2062089), (155, 1862532), (171, 1688260), (180, 1603847), (186, 1552110), (190, 1519434), (210, 1374726), (217, 1330380), (228, 1266195), (252, 1145605), (266, 1085310), (279, 1034740), (285, 1012956), (310, 931266), (315, 916484), (342, 844130), (372, 776055), (380, 759717), (389, 742140), (399, 723540), (420, 687363), (434, 665190), (465, 620844), (532, 542655), (558, 517370), (570, 506478), (589, 490140), (620, 465633), (630, 458242), (651, 443460), (665, 434124), (684, 422065), (778, 371070), (798, 361770), (855, 337652), (868, 332595), (930, 310422), (1085, 266076), (1116, 258685), (1140, 253239), (1167, 247380), (1178, 245070), (1197, 241180), (1260, 229121), (1302, 221730), (1330, 217062), (1395, 206948), (1556, 185535), (1596, 180885), (1710, 168826), (1767, 163380), (1860, 155211), (1945, 148428), (1953, 147820), (1995, 144708), (2170, 133038), (2334, 123690), (2356, 122535), (2394, 120590), (2604, 110865), (2660, 108531), (2723, 106020), (2790, 103474), (2945, 98028), (3255, 88692), (3420, 84413), (3501, 82460), (3534, 81690), (3890, 74214), (3906, 73910), (3990, 72354), (4123, 70020), (4340, 66519), (4668, 61845), (4788, 60295), (5301, 54460), (5446, 53010), (5580, 51737), (5835, 49476), (5890, 49014), (5985, 48236), (6510, 44346), (7002, 41230), (7068, 40845), (7391, 39060), (7780, 37107), (7812, 36955), (7980, 36177), (8169, 35340), (8246, 35010), (8835, 32676), (9765, 29564), (10602, 27230), (10892, 26505), (11670, 24738), (11780, 24507), (11970, 24118), (12059, 23940), (12369, 23340), (13020, 22173), (13615, 21204), (14004, 20615), (14782, 19530), (16338, 17670), (16492, 17505)]