2948886640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 360

約数和(自身を含む): 8983286640

約数和(自身を除く): 6034400000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 112, 119, 133, 136, 137, 140, 152, 170, 190, 196, 238, 245, 266, 272, 274, 280, 289, 304, 323, 340, 380, 392, 476, 490, 532, 548, 560, 578, 595, 646, 665, 680, 685, 760, 784, 833, 931, 952, 959, 980, 1064, 1096, 1156, 1190, 1292, 1330, 1360, 1370, 1445, 1520, 1615, 1666, 1862, 1904, 1918, 1960, 2023, 2128, 2192, 2261, 2312, 2329, 2380, 2584, 2603, 2660, 2740, 2890, 3230, 3332, 3724, 3836, 3920, 4046, 4165, 4522, 4624, 4655, 4658, 4760, 4795, 5168, 5206, 5320, 5480, 5491, 5780, 6460, 6664, 6713, 7448, 7672, 8092, 8330, 9044, 9310, 9316, 9520, 9590, 10115, 10412, 10640, 10960, 10982, 11305, 11560, 11645, 12920, 13015, 13328, 13426, 14161, 14896, 15344, 15827, 16184, 16303, 16660, 18088, 18221, 18620, 18632, 19180, 20230, 20824, 21964, 22610, 23120, 23290, 25840, 26030, 26852, 27455, 28322, 31654, 32368, 32606, 33320, 33565, 36176, 36442, 37240, 37264, 38360, 38437, 39593, 40460, 41648, 43928, 44251, 45220, 46580, 52060, 53704, 54910, 56644, 63308, 65212, 66640, 67130, 70805, 72884, 74480, 76720, 76874, 79135, 79186, 80920, 81515, 87856, 88502, 90440, 91105, 93160, 104120, 107408, 109820, 113288, 114121, 126616, 127547, 130424, 134260, 141610, 145768, 153748, 158270, 158372, 161840, 163030, 177004, 180880, 182210, 186320, 192185, 197965, 208240, 219640, 221255, 226576, 228242, 253232, 255094, 260848, 268520, 269059, 277151, 283220, 291536, 307496, 309757, 316540, 316744, 326060, 354008, 364420, 384370, 395930, 439280, 442510, 456484, 510188, 537040, 538118, 554302, 566440, 570605, 614992, 619514, 633080, 633488, 637735, 652120, 708016, 728840, 752267, 768740, 791860, 885020, 912968, 1020376, 1076236, 1108604, 1132880, 1141210, 1239028, 1266160, 1275470, 1304240, 1345295, 1385755, 1457680, 1504534, 1537480, 1548785, 1583720, 1770040, 1825936, 1940057, 2040752, 2152472, 2168299, 2217208, 2282420, 2478056, 2550940, 2690590, 2771510, 3009068, 3074960, 3097570, 3167440, 3540080, 3761335, 3880114, 4304944, 4336598, 4434416, 4564840, 4956112, 5101880, 5265869, 5381180, 5543020, 6018136, 6195140, 7522670, 7760228, 8673196, 9129680, 9700285, 10203760, 10531738, 10762360, 10841495, 11086040, 12036272, 12390280, 15045340, 15520456, 17346392, 19400570, 21063476, 21524720, 21682990, 22172080, 24780560, 26329345, 30090680, 31040912, 34692784, 36861083, 38801140, 42126952, 43365980, 52658690, 60181360, 73722166, 77602280, 84253904, 86731960, 105317380, 147444332, 155204560, 173463920, 184305415, 210634760, 294888664, 368610830, 421269520, 589777328, 737221660, 1474443320, 2948886640]

約数ペア:

[(1, 2948886640), (2, 1474443320), (4, 737221660), (5, 589777328), (7, 421269520), (8, 368610830), (10, 294888664), (14, 210634760), (16, 184305415), (17, 173463920), (19, 155204560), (20, 147444332), (28, 105317380), (34, 86731960), (35, 84253904), (38, 77602280), (40, 73722166), (49, 60181360), (56, 52658690), (68, 43365980), (70, 42126952), (76, 38801140), (80, 36861083), (85, 34692784), (95, 31040912), (98, 30090680), (112, 26329345), (119, 24780560), (133, 22172080), (136, 21682990), (137, 21524720), (140, 21063476), (152, 19400570), (170, 17346392), (190, 15520456), (196, 15045340), (238, 12390280), (245, 12036272), (266, 11086040), (272, 10841495), (274, 10762360), (280, 10531738), (289, 10203760), (304, 9700285), (323, 9129680), (340, 8673196), (380, 7760228), (392, 7522670), (476, 6195140), (490, 6018136), (532, 5543020), (548, 5381180), (560, 5265869), (578, 5101880), (595, 4956112), (646, 4564840), (665, 4434416), (680, 4336598), (685, 4304944), (760, 3880114), (784, 3761335), (833, 3540080), (931, 3167440), (952, 3097570), (959, 3074960), (980, 3009068), (1064, 2771510), (1096, 2690590), (1156, 2550940), (1190, 2478056), (1292, 2282420), (1330, 2217208), (1360, 2168299), (1370, 2152472), (1445, 2040752), (1520, 1940057), (1615, 1825936), (1666, 1770040), (1862, 1583720), (1904, 1548785), (1918, 1537480), (1960, 1504534), (2023, 1457680), (2128, 1385755), (2192, 1345295), (2261, 1304240), (2312, 1275470), (2329, 1266160), (2380, 1239028), (2584, 1141210), (2603, 1132880), (2660, 1108604), (2740, 1076236), (2890, 1020376), (3230, 912968), (3332, 885020), (3724, 791860), (3836, 768740), (3920, 752267), (4046, 728840), (4165, 708016), (4522, 652120), (4624, 637735), (4655, 633488), (4658, 633080), (4760, 619514), (4795, 614992), (5168, 570605), (5206, 566440), (5320, 554302), (5480, 538118), (5491, 537040), (5780, 510188), (6460, 456484), (6664, 442510), (6713, 439280), (7448, 395930), (7672, 384370), (8092, 364420), (8330, 354008), (9044, 326060), (9310, 316744), (9316, 316540), (9520, 309757), (9590, 307496), (10115, 291536), (10412, 283220), (10640, 277151), (10960, 269059), (10982, 268520), (11305, 260848), (11560, 255094), (11645, 253232), (12920, 228242), (13015, 226576), (13328, 221255), (13426, 219640), (14161, 208240), (14896, 197965), (15344, 192185), (15827, 186320), (16184, 182210), (16303, 180880), (16660, 177004), (18088, 163030), (18221, 161840), (18620, 158372), (18632, 158270), (19180, 153748), (20230, 145768), (20824, 141610), (21964, 134260), (22610, 130424), (23120, 127547), (23290, 126616), (25840, 114121), (26030, 113288), (26852, 109820), (27455, 107408), (28322, 104120), (31654, 93160), (32368, 91105), (32606, 90440), (33320, 88502), (33565, 87856), (36176, 81515), (36442, 80920), (37240, 79186), (37264, 79135), (38360, 76874), (38437, 76720), (39593, 74480), (40460, 72884), (41648, 70805), (43928, 67130), (44251, 66640), (45220, 65212), (46580, 63308), (52060, 56644), (53704, 54910)]