1988163940860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1\times {\mathrm{1051}}^1$

素因数の和:2273

約数の個数: 288

約数和(自身を含む): 6163511058432

約数和(自身を除く): 4175347117572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 127, 166, 180, 249, 254, 332, 381, 415, 498, 508, 635, 747, 762, 830, 996, 997, 1051, 1143, 1245, 1270, 1494, 1524, 1660, 1905, 1994, 2102, 2286, 2490, 2540, 2988, 2991, 3153, 3735, 3810, 3988, 4204, 4572, 4980, 4985, 5255, 5715, 5982, 6306, 7470, 7620, 8973, 9459, 9970, 10510, 10541, 11430, 11964, 12612, 14940, 14955, 15765, 17946, 18918, 19940, 21020, 21082, 22860, 29910, 31530, 31623, 35892, 37836, 42164, 44865, 47295, 52705, 59820, 63060, 63246, 82751, 87233, 89730, 94590, 94869, 105410, 126492, 126619, 133477, 158115, 165502, 174466, 179460, 189180, 189738, 210820, 248253, 253238, 261699, 266954, 316230, 331004, 348932, 379476, 379857, 400431, 413755, 436165, 474345, 496506, 506476, 523398, 533908, 632460, 633095, 667385, 744759, 759714, 785097, 800862, 827510, 872330, 948690, 993012, 1046796, 1047847, 1139571, 1201293, 1241265, 1266190, 1308495, 1334770, 1489518, 1519428, 1570194, 1601724, 1655020, 1744660, 1897380, 1899285, 2002155, 2095694, 2279142, 2402586, 2482530, 2532380, 2616990, 2669540, 2979036, 3140388, 3143541, 3723795, 3798570, 3925485, 4004310, 4191388, 4558284, 4805172, 4965060, 5233980, 5239235, 5697855, 6006465, 6287082, 7447590, 7597140, 7850970, 8008620, 9430623, 10478470, 10509377, 11078591, 11395710, 12012930, 12574164, 14895180, 15701940, 15717705, 18861246, 20956940, 21018754, 22157182, 22791420, 24025860, 31435410, 31528131, 33235773, 37722492, 42037508, 44314364, 47153115, 52546885, 55392955, 62870820, 63056262, 66471546, 86971301, 94306230, 94584393, 99707319, 105093770, 110785910, 126112524, 132943092, 133076569, 157640655, 166178865, 173942602, 188612460, 189168786, 199414638, 210187540, 221571820, 260913903, 266153138, 315281310, 332357730, 347885204, 378337572, 398829276, 399229707, 434856505, 472921965, 498536595, 521827806, 532306276, 630562620, 664715460, 665382845, 782741709, 798459414, 869713010, 945843930, 997073190, 1043655612, 1197689121, 1304569515, 1330765690, 1565483418, 1596918828, 1739426020, 1891687860, 1994146380, 1996148535, 2395378242, 2609139030, 2661531380, 3130966836, 3913708545, 3992297070, 4790756484, 5218278060, 5988445605, 7827417090, 7984594140, 11045355227, 11976891210, 15654834180, 22090710454, 23953782420, 33136065681, 44181420908, 55226776135, 66272131362, 99408197043, 110453552270, 132544262724, 165680328405, 198816394086, 220907104540, 331360656810, 397632788172, 497040985215, 662721313620, 994081970430, 1988163940860]

約数ペア:

[(1, 1988163940860), (2, 994081970430), (3, 662721313620), (4, 497040985215), (5, 397632788172), (6, 331360656810), (9, 220907104540), (10, 198816394086), (12, 165680328405), (15, 132544262724), (18, 110453552270), (20, 99408197043), (30, 66272131362), (36, 55226776135), (45, 44181420908), (60, 33136065681), (83, 23953782420), (90, 22090710454), (127, 15654834180), (166, 11976891210), (180, 11045355227), (249, 7984594140), (254, 7827417090), (332, 5988445605), (381, 5218278060), (415, 4790756484), (498, 3992297070), (508, 3913708545), (635, 3130966836), (747, 2661531380), (762, 2609139030), (830, 2395378242), (996, 1996148535), (997, 1994146380), (1051, 1891687860), (1143, 1739426020), (1245, 1596918828), (1270, 1565483418), (1494, 1330765690), (1524, 1304569515), (1660, 1197689121), (1905, 1043655612), (1994, 997073190), (2102, 945843930), (2286, 869713010), (2490, 798459414), (2540, 782741709), (2988, 665382845), (2991, 664715460), (3153, 630562620), (3735, 532306276), (3810, 521827806), (3988, 498536595), (4204, 472921965), (4572, 434856505), (4980, 399229707), (4985, 398829276), (5255, 378337572), (5715, 347885204), (5982, 332357730), (6306, 315281310), (7470, 266153138), (7620, 260913903), (8973, 221571820), (9459, 210187540), (9970, 199414638), (10510, 189168786), (10541, 188612460), (11430, 173942602), (11964, 166178865), (12612, 157640655), (14940, 133076569), (14955, 132943092), (15765, 126112524), (17946, 110785910), (18918, 105093770), (19940, 99707319), (21020, 94584393), (21082, 94306230), (22860, 86971301), (29910, 66471546), (31530, 63056262), (31623, 62870820), (35892, 55392955), (37836, 52546885), (42164, 47153115), (44865, 44314364), (47295, 42037508), (52705, 37722492), (59820, 33235773), (63060, 31528131), (63246, 31435410), (82751, 24025860), (87233, 22791420), (89730, 22157182), (94590, 21018754), (94869, 20956940), (105410, 18861246), (126492, 15717705), (126619, 15701940), (133477, 14895180), (158115, 12574164), (165502, 12012930), (174466, 11395710), (179460, 11078591), (189180, 10509377), (189738, 10478470), (210820, 9430623), (248253, 8008620), (253238, 7850970), (261699, 7597140), (266954, 7447590), (316230, 6287082), (331004, 6006465), (348932, 5697855), (379476, 5239235), (379857, 5233980), (400431, 4965060), (413755, 4805172), (436165, 4558284), (474345, 4191388), (496506, 4004310), (506476, 3925485), (523398, 3798570), (533908, 3723795), (632460, 3143541), (633095, 3140388), (667385, 2979036), (744759, 2669540), (759714, 2616990), (785097, 2532380), (800862, 2482530), (827510, 2402586), (872330, 2279142), (948690, 2095694), (993012, 2002155), (1046796, 1899285), (1047847, 1897380), (1139571, 1744660), (1201293, 1655020), (1241265, 1601724), (1266190, 1570194), (1308495, 1519428), (1334770, 1489518)]