15691997440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 44874466560

約数和(自身を除く): 29182469120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 131, 140, 145, 160, 203, 224, 232, 256, 262, 280, 290, 320, 406, 448, 461, 464, 524, 560, 580, 640, 655, 812, 896, 917, 922, 928, 1015, 1048, 1120, 1160, 1280, 1310, 1624, 1792, 1834, 1844, 1856, 2030, 2096, 2240, 2305, 2320, 2620, 3227, 3248, 3668, 3688, 3712, 3799, 4060, 4192, 4480, 4585, 4610, 4640, 5240, 6454, 6496, 7336, 7376, 7424, 7598, 8120, 8384, 8960, 9170, 9220, 9280, 10480, 12908, 12992, 13369, 14672, 14752, 15196, 16135, 16240, 16768, 18340, 18440, 18560, 18995, 20960, 25816, 25984, 26593, 26738, 29344, 29504, 30392, 32270, 32480, 33536, 36680, 36880, 37120, 37990, 41920, 51632, 51968, 53186, 53476, 58688, 59008, 60391, 60784, 64540, 64960, 66845, 73360, 73760, 75980, 83840, 93583, 103264, 106372, 106952, 117376, 118016, 120782, 121568, 129080, 129920, 132965, 133690, 146720, 147520, 151960, 167680, 187166, 206528, 212744, 213904, 234752, 241564, 243136, 258160, 259840, 265930, 267380, 293440, 295040, 301955, 303920, 374332, 413056, 422737, 425488, 427808, 467915, 483128, 486272, 516320, 531860, 534760, 586880, 590080, 603910, 607840, 748664, 826112, 845474, 850976, 855616, 935830, 966256, 972544, 1032640, 1063720, 1069520, 1173760, 1207820, 1215680, 1497328, 1690948, 1701952, 1711232, 1751339, 1871660, 1932512, 2065280, 2113685, 2127440, 2139040, 2415640, 2431360, 2994656, 3381896, 3403904, 3422464, 3502678, 3743320, 3865024, 4130560, 4227370, 4254880, 4278080, 4831280, 4862720, 5989312, 6763792, 6807808, 7005356, 7486640, 7730048, 8454740, 8509760, 8556160, 8756695, 9662560, 11978624, 12259373, 13527584, 14010712, 14973280, 15460096, 16909480, 17019520, 17112320, 17513390, 19325120, 23957248, 24518746, 27055168, 28021424, 29946560, 33818960, 34039040, 35026780, 38650240, 49037492, 54110336, 56042848, 59893120, 61296865, 67637920, 70053560, 77300480, 98074984, 108220672, 112085696, 119786240, 122593730, 135275840, 140107120, 196149968, 224171392, 245187460, 270551680, 280214240, 392299936, 448342784, 490374920, 541103360, 560428480, 784599872, 980749840, 1120856960, 1569199744, 1961499680, 2241713920, 3138399488, 3922999360, 7845998720, 15691997440]

約数ペア:

[(1, 15691997440), (2, 7845998720), (4, 3922999360), (5, 3138399488), (7, 2241713920), (8, 1961499680), (10, 1569199744), (14, 1120856960), (16, 980749840), (20, 784599872), (28, 560428480), (29, 541103360), (32, 490374920), (35, 448342784), (40, 392299936), (56, 280214240), (58, 270551680), (64, 245187460), (70, 224171392), (80, 196149968), (112, 140107120), (116, 135275840), (128, 122593730), (131, 119786240), (140, 112085696), (145, 108220672), (160, 98074984), (203, 77300480), (224, 70053560), (232, 67637920), (256, 61296865), (262, 59893120), (280, 56042848), (290, 54110336), (320, 49037492), (406, 38650240), (448, 35026780), (461, 34039040), (464, 33818960), (524, 29946560), (560, 28021424), (580, 27055168), (640, 24518746), (655, 23957248), (812, 19325120), (896, 17513390), (917, 17112320), (922, 17019520), (928, 16909480), (1015, 15460096), (1048, 14973280), (1120, 14010712), (1160, 13527584), (1280, 12259373), (1310, 11978624), (1624, 9662560), (1792, 8756695), (1834, 8556160), (1844, 8509760), (1856, 8454740), (2030, 7730048), (2096, 7486640), (2240, 7005356), (2305, 6807808), (2320, 6763792), (2620, 5989312), (3227, 4862720), (3248, 4831280), (3668, 4278080), (3688, 4254880), (3712, 4227370), (3799, 4130560), (4060, 3865024), (4192, 3743320), (4480, 3502678), (4585, 3422464), (4610, 3403904), (4640, 3381896), (5240, 2994656), (6454, 2431360), (6496, 2415640), (7336, 2139040), (7376, 2127440), (7424, 2113685), (7598, 2065280), (8120, 1932512), (8384, 1871660), (8960, 1751339), (9170, 1711232), (9220, 1701952), (9280, 1690948), (10480, 1497328), (12908, 1215680), (12992, 1207820), (13369, 1173760), (14672, 1069520), (14752, 1063720), (15196, 1032640), (16135, 972544), (16240, 966256), (16768, 935830), (18340, 855616), (18440, 850976), (18560, 845474), (18995, 826112), (20960, 748664), (25816, 607840), (25984, 603910), (26593, 590080), (26738, 586880), (29344, 534760), (29504, 531860), (30392, 516320), (32270, 486272), (32480, 483128), (33536, 467915), (36680, 427808), (36880, 425488), (37120, 422737), (37990, 413056), (41920, 374332), (51632, 303920), (51968, 301955), (53186, 295040), (53476, 293440), (58688, 267380), (59008, 265930), (60391, 259840), (60784, 258160), (64540, 243136), (64960, 241564), (66845, 234752), (73360, 213904), (73760, 212744), (75980, 206528), (83840, 187166), (93583, 167680), (103264, 151960), (106372, 147520), (106952, 146720), (117376, 133690), (118016, 132965), (120782, 129920), (121568, 129080)]