15966874880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 43528762368

約数和(自身を除く): 27561887488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 157, 160, 176, 220, 233, 248, 256, 310, 314, 320, 341, 352, 440, 466, 496, 620, 628, 640, 682, 704, 785, 880, 932, 992, 1165, 1240, 1256, 1280, 1364, 1408, 1570, 1705, 1727, 1760, 1864, 1984, 2330, 2480, 2512, 2563, 2728, 2816, 3140, 3410, 3454, 3520, 3728, 3968, 4660, 4867, 4960, 5024, 5126, 5456, 6280, 6820, 6908, 7040, 7223, 7456, 7936, 8635, 9320, 9734, 9920, 10048, 10252, 10912, 12560, 12815, 13640, 13816, 14080, 14446, 14912, 17270, 18640, 19468, 19840, 20096, 20504, 21824, 24335, 25120, 25630, 27280, 27632, 28892, 29824, 34540, 36115, 36581, 37280, 38936, 39680, 40192, 41008, 43648, 48670, 50240, 51260, 53537, 54560, 55264, 57784, 59648, 69080, 72230, 73162, 74560, 77872, 79453, 82016, 87296, 97340, 100480, 102520, 107074, 109120, 110528, 115568, 138160, 144460, 146324, 149120, 155744, 158906, 164032, 182905, 194680, 200960, 205040, 214148, 218240, 221056, 231136, 267685, 276320, 288920, 292648, 298240, 311488, 317812, 328064, 365810, 389360, 397265, 402391, 410080, 428296, 436480, 442112, 462272, 535370, 552640, 577840, 585296, 622976, 635624, 656128, 731620, 778720, 794530, 804782, 820160, 856592, 924544, 1070740, 1105280, 1134011, 1155680, 1170592, 1245952, 1271248, 1463240, 1557440, 1589060, 1609564, 1640320, 1713184, 1849088, 2011955, 2141480, 2210560, 2268022, 2311360, 2341184, 2542496, 2926480, 3114880, 3178120, 3219128, 3280640, 3426368, 4023910, 4282960, 4536044, 4622720, 4682368, 5084992, 5670055, 5852960, 6229760, 6356240, 6438256, 6852736, 8047820, 8565920, 9072088, 9245440, 9364736, 10169984, 11340110, 11705920, 12474121, 12712480, 12876512, 13705472, 16095640, 17131840, 18144176, 20339968, 22680220, 23411840, 24948242, 25424960, 25753024, 32191280, 34263680, 36288352, 45360440, 46823680, 49896484, 50849920, 51506048, 62370605, 64382560, 68527360, 72576704, 90720880, 99792968, 101699840, 103012096, 124741210, 128765120, 145153408, 181441760, 199585936, 249482420, 257530240, 290306816, 362883520, 399171872, 498964840, 515060480, 725767040, 798343744, 997929680, 1451534080, 1596687488, 1995859360, 3193374976, 3991718720, 7983437440, 15966874880]

約数ペア:

[(1, 15966874880), (2, 7983437440), (4, 3991718720), (5, 3193374976), (8, 1995859360), (10, 1596687488), (11, 1451534080), (16, 997929680), (20, 798343744), (22, 725767040), (31, 515060480), (32, 498964840), (40, 399171872), (44, 362883520), (55, 290306816), (62, 257530240), (64, 249482420), (80, 199585936), (88, 181441760), (110, 145153408), (124, 128765120), (128, 124741210), (155, 103012096), (157, 101699840), (160, 99792968), (176, 90720880), (220, 72576704), (233, 68527360), (248, 64382560), (256, 62370605), (310, 51506048), (314, 50849920), (320, 49896484), (341, 46823680), (352, 45360440), (440, 36288352), (466, 34263680), (496, 32191280), (620, 25753024), (628, 25424960), (640, 24948242), (682, 23411840), (704, 22680220), (785, 20339968), (880, 18144176), (932, 17131840), (992, 16095640), (1165, 13705472), (1240, 12876512), (1256, 12712480), (1280, 12474121), (1364, 11705920), (1408, 11340110), (1570, 10169984), (1705, 9364736), (1727, 9245440), (1760, 9072088), (1864, 8565920), (1984, 8047820), (2330, 6852736), (2480, 6438256), (2512, 6356240), (2563, 6229760), (2728, 5852960), (2816, 5670055), (3140, 5084992), (3410, 4682368), (3454, 4622720), (3520, 4536044), (3728, 4282960), (3968, 4023910), (4660, 3426368), (4867, 3280640), (4960, 3219128), (5024, 3178120), (5126, 3114880), (5456, 2926480), (6280, 2542496), (6820, 2341184), (6908, 2311360), (7040, 2268022), (7223, 2210560), (7456, 2141480), (7936, 2011955), (8635, 1849088), (9320, 1713184), (9734, 1640320), (9920, 1609564), (10048, 1589060), (10252, 1557440), (10912, 1463240), (12560, 1271248), (12815, 1245952), (13640, 1170592), (13816, 1155680), (14080, 1134011), (14446, 1105280), (14912, 1070740), (17270, 924544), (18640, 856592), (19468, 820160), (19840, 804782), (20096, 794530), (20504, 778720), (21824, 731620), (24335, 656128), (25120, 635624), (25630, 622976), (27280, 585296), (27632, 577840), (28892, 552640), (29824, 535370), (34540, 462272), (36115, 442112), (36581, 436480), (37280, 428296), (38936, 410080), (39680, 402391), (40192, 397265), (41008, 389360), (43648, 365810), (48670, 328064), (50240, 317812), (51260, 311488), (53537, 298240), (54560, 292648), (55264, 288920), (57784, 276320), (59648, 267685), (69080, 231136), (72230, 221056), (73162, 218240), (74560, 214148), (77872, 205040), (79453, 200960), (82016, 194680), (87296, 182905), (97340, 164032), (100480, 158906), (102520, 155744), (107074, 149120), (109120, 146324), (110528, 144460), (115568, 138160)]