247874760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 384

約数和(自身を含む): 1006387200

約数和(自身を除く): 758512440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 167, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 334, 342, 360, 372, 380, 399, 420, 434, 456, 465, 501, 504, 532, 558, 570, 589, 620, 630, 651, 665, 668, 684, 744, 760, 798, 835, 840, 855, 868, 930, 1002, 1064, 1085, 1116, 1140, 1169, 1178, 1197, 1240, 1260, 1302, 1330, 1336, 1368, 1395, 1503, 1596, 1670, 1710, 1736, 1767, 1860, 1953, 1995, 2004, 2170, 2232, 2280, 2338, 2356, 2394, 2505, 2520, 2604, 2660, 2790, 2945, 3006, 3173, 3192, 3255, 3340, 3420, 3507, 3534, 3720, 3906, 3990, 4008, 4123, 4340, 4676, 4712, 4788, 5010, 5177, 5208, 5301, 5320, 5580, 5845, 5890, 5985, 6012, 6346, 6510, 6680, 6840, 7014, 7068, 7515, 7812, 7980, 8246, 8680, 8835, 9352, 9519, 9576, 9765, 10020, 10354, 10521, 10602, 11160, 11690, 11780, 11970, 12024, 12369, 12692, 13020, 14028, 14136, 15030, 15531, 15624, 15865, 15960, 16492, 17535, 17670, 19038, 19530, 20040, 20615, 20708, 21042, 21204, 22211, 23380, 23560, 23940, 24738, 25384, 25885, 26040, 26505, 28056, 28557, 30060, 31062, 31730, 32984, 35070, 35340, 36239, 37107, 38076, 39060, 41230, 41416, 42084, 42408, 44422, 46593, 46760, 47595, 47880, 49476, 51770, 52605, 53010, 57114, 60120, 61845, 62124, 63460, 66633, 70140, 70680, 72478, 74214, 76152, 77655, 78120, 82460, 84168, 88844, 93186, 95190, 98363, 98952, 103540, 105210, 106020, 108717, 111055, 114228, 123690, 124248, 126920, 133266, 140280, 142785, 144956, 148428, 155310, 164920, 177688, 181195, 185535, 186372, 190380, 196726, 199899, 207080, 210420, 212040, 217434, 222110, 228456, 232965, 247380, 266532, 285570, 289912, 295089, 296856, 310620, 326151, 333165, 362390, 371070, 372744, 380760, 393452, 399798, 420840, 434868, 444220, 465930, 491815, 494760, 533064, 543585, 571140, 590178, 621240, 652302, 666330, 688541, 724780, 742140, 786904, 799596, 869736, 885267, 888440, 931860, 983630, 999495, 1087170, 1142280, 1180356, 1304604, 1332660, 1377082, 1449560, 1475445, 1484280, 1599192, 1630755, 1770534, 1863720, 1967260, 1998990, 2065623, 2174340, 2360712, 2609208, 2665320, 2754164, 2950890, 3261510, 3442705, 3541068, 3934520, 3997980, 4131246, 4348680, 4426335, 5508328, 5901780, 6196869, 6523020, 6885410, 7082136, 7995960, 8262492, 8852670, 10328115, 11803560, 12393738, 13046040, 13770820, 16524984, 17705340, 20656230, 24787476, 27541640, 30984345, 35410680, 41312460, 49574952, 61968690, 82624920, 123937380, 247874760]

約数ペア:

[(1, 247874760), (2, 123937380), (3, 82624920), (4, 61968690), (5, 49574952), (6, 41312460), (7, 35410680), (8, 30984345), (9, 27541640), (10, 24787476), (12, 20656230), (14, 17705340), (15, 16524984), (18, 13770820), (19, 13046040), (20, 12393738), (21, 11803560), (24, 10328115), (28, 8852670), (30, 8262492), (31, 7995960), (35, 7082136), (36, 6885410), (38, 6523020), (40, 6196869), (42, 5901780), (45, 5508328), (56, 4426335), (57, 4348680), (60, 4131246), (62, 3997980), (63, 3934520), (70, 3541068), (72, 3442705), (76, 3261510), (84, 2950890), (90, 2754164), (93, 2665320), (95, 2609208), (105, 2360712), (114, 2174340), (120, 2065623), (124, 1998990), (126, 1967260), (133, 1863720), (140, 1770534), (152, 1630755), (155, 1599192), (167, 1484280), (168, 1475445), (171, 1449560), (180, 1377082), (186, 1332660), (190, 1304604), (210, 1180356), (217, 1142280), (228, 1087170), (248, 999495), (252, 983630), (266, 931860), (279, 888440), (280, 885267), (285, 869736), (310, 799596), (315, 786904), (334, 742140), (342, 724780), (360, 688541), (372, 666330), (380, 652302), (399, 621240), (420, 590178), (434, 571140), (456, 543585), (465, 533064), (501, 494760), (504, 491815), (532, 465930), (558, 444220), (570, 434868), (589, 420840), (620, 399798), (630, 393452), (651, 380760), (665, 372744), (668, 371070), (684, 362390), (744, 333165), (760, 326151), (798, 310620), (835, 296856), (840, 295089), (855, 289912), (868, 285570), (930, 266532), (1002, 247380), (1064, 232965), (1085, 228456), (1116, 222110), (1140, 217434), (1169, 212040), (1178, 210420), (1197, 207080), (1240, 199899), (1260, 196726), (1302, 190380), (1330, 186372), (1336, 185535), (1368, 181195), (1395, 177688), (1503, 164920), (1596, 155310), (1670, 148428), (1710, 144956), (1736, 142785), (1767, 140280), (1860, 133266), (1953, 126920), (1995, 124248), (2004, 123690), (2170, 114228), (2232, 111055), (2280, 108717), (2338, 106020), (2356, 105210), (2394, 103540), (2505, 98952), (2520, 98363), (2604, 95190), (2660, 93186), (2790, 88844), (2945, 84168), (3006, 82460), (3173, 78120), (3192, 77655), (3255, 76152), (3340, 74214), (3420, 72478), (3507, 70680), (3534, 70140), (3720, 66633), (3906, 63460), (3990, 62124), (4008, 61845), (4123, 60120), (4340, 57114), (4676, 53010), (4712, 52605), (4788, 51770), (5010, 49476), (5177, 47880), (5208, 47595), (5301, 46760), (5320, 46593), (5580, 44422), (5845, 42408), (5890, 42084), (5985, 41416), (6012, 41230), (6346, 39060), (6510, 38076), (6680, 37107), (6840, 36239), (7014, 35340), (7068, 35070), (7515, 32984), (7812, 31730), (7980, 31062), (8246, 30060), (8680, 28557), (8835, 28056), (9352, 26505), (9519, 26040), (9576, 25885), (9765, 25384), (10020, 24738), (10354, 23940), (10521, 23560), (10602, 23380), (11160, 22211), (11690, 21204), (11780, 21042), (11970, 20708), (12024, 20615), (12369, 20040), (12692, 19530), (13020, 19038), (14028, 17670), (14136, 17535), (15030, 16492), (15531, 15960), (15624, 15865)]