2691410080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 7080514560

約数和(自身を除く): 4389104480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 59, 62, 68, 80, 85, 118, 124, 136, 155, 160, 170, 236, 248, 272, 295, 310, 340, 472, 496, 527, 541, 544, 590, 620, 680, 944, 992, 1003, 1054, 1082, 1180, 1240, 1360, 1829, 1888, 2006, 2108, 2164, 2360, 2480, 2635, 2705, 2720, 3658, 4012, 4216, 4328, 4720, 4960, 5015, 5270, 5410, 7316, 8024, 8432, 8656, 9145, 9197, 9440, 10030, 10540, 10820, 14632, 16048, 16771, 16864, 17312, 18290, 18394, 20060, 21080, 21640, 29264, 31093, 31919, 32096, 33542, 36580, 36788, 40120, 42160, 43280, 45985, 58528, 62186, 63838, 67084, 73160, 73576, 80240, 83855, 84320, 86560, 91970, 124372, 127676, 134168, 146320, 147152, 155465, 159595, 160480, 167710, 183940, 248744, 255352, 268336, 285107, 292640, 294304, 310930, 319190, 335420, 367880, 497488, 510704, 536672, 542623, 570214, 621860, 638380, 670840, 735760, 989489, 994976, 1021408, 1085246, 1140428, 1243720, 1276760, 1341680, 1425535, 1471520, 1978978, 2170492, 2280856, 2487440, 2553520, 2683360, 2713115, 2851070, 3957956, 4340984, 4561712, 4947445, 4974880, 5107040, 5426230, 5702140, 7915912, 8681968, 9123424, 9894890, 10852460, 11404280, 15831824, 16821313, 17363936, 19789780, 21704920, 22808560, 31663648, 33642626, 39579560, 43409840, 45617120, 67285252, 79159120, 84106565, 86819680, 134570504, 158318240, 168213130, 269141008, 336426260, 538282016, 672852520, 1345705040, 2691410080]

約数ペア:

[(1, 2691410080), (2, 1345705040), (4, 672852520), (5, 538282016), (8, 336426260), (10, 269141008), (16, 168213130), (17, 158318240), (20, 134570504), (31, 86819680), (32, 84106565), (34, 79159120), (40, 67285252), (59, 45617120), (62, 43409840), (68, 39579560), (80, 33642626), (85, 31663648), (118, 22808560), (124, 21704920), (136, 19789780), (155, 17363936), (160, 16821313), (170, 15831824), (236, 11404280), (248, 10852460), (272, 9894890), (295, 9123424), (310, 8681968), (340, 7915912), (472, 5702140), (496, 5426230), (527, 5107040), (541, 4974880), (544, 4947445), (590, 4561712), (620, 4340984), (680, 3957956), (944, 2851070), (992, 2713115), (1003, 2683360), (1054, 2553520), (1082, 2487440), (1180, 2280856), (1240, 2170492), (1360, 1978978), (1829, 1471520), (1888, 1425535), (2006, 1341680), (2108, 1276760), (2164, 1243720), (2360, 1140428), (2480, 1085246), (2635, 1021408), (2705, 994976), (2720, 989489), (3658, 735760), (4012, 670840), (4216, 638380), (4328, 621860), (4720, 570214), (4960, 542623), (5015, 536672), (5270, 510704), (5410, 497488), (7316, 367880), (8024, 335420), (8432, 319190), (8656, 310930), (9145, 294304), (9197, 292640), (9440, 285107), (10030, 268336), (10540, 255352), (10820, 248744), (14632, 183940), (16048, 167710), (16771, 160480), (16864, 159595), (17312, 155465), (18290, 147152), (18394, 146320), (20060, 134168), (21080, 127676), (21640, 124372), (29264, 91970), (31093, 86560), (31919, 84320), (32096, 83855), (33542, 80240), (36580, 73576), (36788, 73160), (40120, 67084), (42160, 63838), (43280, 62186), (45985, 58528)]