890494128

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 2892672000

約数和(自身を除く): 2002177872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 53, 54, 57, 69, 72, 76, 89, 92, 106, 108, 114, 138, 144, 152, 159, 171, 178, 184, 207, 212, 216, 228, 267, 276, 304, 318, 342, 356, 368, 414, 424, 432, 437, 456, 477, 513, 534, 552, 621, 636, 684, 712, 801, 828, 848, 874, 912, 954, 1007, 1026, 1068, 1104, 1219, 1242, 1272, 1311, 1368, 1424, 1431, 1602, 1656, 1691, 1748, 1908, 2014, 2047, 2052, 2136, 2403, 2438, 2484, 2544, 2622, 2736, 2862, 3021, 3204, 3312, 3382, 3496, 3657, 3816, 3933, 4028, 4094, 4104, 4272, 4717, 4806, 4876, 4968, 5073, 5244, 5724, 6042, 6141, 6408, 6764, 6992, 7314, 7632, 7866, 8056, 8188, 8208, 9063, 9434, 9612, 9752, 9936, 10146, 10488, 10971, 11448, 11799, 12084, 12282, 12816, 13528, 14151, 14628, 15219, 15732, 16112, 16376, 18126, 18423, 18868, 19224, 19504, 20292, 20976, 21942, 22896, 23161, 23598, 24168, 24564, 27056, 27189, 28302, 29256, 30438, 31464, 32752, 32913, 36252, 36846, 37736, 38448, 38893, 40584, 42453, 43884, 45657, 46322, 47196, 48336, 49128, 54378, 55269, 56604, 58512, 60876, 62928, 65826, 69483, 72504, 73692, 75472, 77786, 81168, 84906, 87768, 89623, 91314, 92644, 94392, 98256, 108491, 108756, 110538, 113208, 116679, 121752, 127359, 131652, 138966, 145008, 147384, 155572, 169812, 175536, 179246, 182628, 185288, 188784, 208449, 216982, 217512, 221076, 226416, 233358, 243504, 254718, 263304, 268869, 277932, 294768, 311144, 325473, 339624, 350037, 358492, 365256, 370576, 416898, 433964, 435024, 442152, 466716, 509436, 526608, 537738, 555864, 622288, 625347, 650946, 679248, 700074, 716984, 730512, 806607, 833796, 867928, 884304, 933432, 976419, 1018872, 1050111, 1075476, 1111728, 1250694, 1301892, 1400148, 1433968, 1613214, 1667592, 1735856, 1866864, 1952838, 2037744, 2061329, 2100222, 2150952, 2419821, 2501388, 2603784, 2800296, 2929257, 3226428, 3335184, 3905676, 4122658, 4200444, 4301904, 4839642, 5002776, 5207568, 5600592, 5858514, 6183987, 6452856, 7811352, 8245316, 8400888, 9679284, 10005552, 11717028, 12367974, 12905712, 15622704, 16490632, 16801776, 18551961, 19358568, 23434056, 24735948, 32981264, 37103922, 38717136, 46868112, 49471896, 55655883, 74207844, 98943792, 111311766, 148415688, 222623532, 296831376, 445247064, 890494128]

約数ペア:

[(1, 890494128), (2, 445247064), (3, 296831376), (4, 222623532), (6, 148415688), (8, 111311766), (9, 98943792), (12, 74207844), (16, 55655883), (18, 49471896), (19, 46868112), (23, 38717136), (24, 37103922), (27, 32981264), (36, 24735948), (38, 23434056), (46, 19358568), (48, 18551961), (53, 16801776), (54, 16490632), (57, 15622704), (69, 12905712), (72, 12367974), (76, 11717028), (89, 10005552), (92, 9679284), (106, 8400888), (108, 8245316), (114, 7811352), (138, 6452856), (144, 6183987), (152, 5858514), (159, 5600592), (171, 5207568), (178, 5002776), (184, 4839642), (207, 4301904), (212, 4200444), (216, 4122658), (228, 3905676), (267, 3335184), (276, 3226428), (304, 2929257), (318, 2800296), (342, 2603784), (356, 2501388), (368, 2419821), (414, 2150952), (424, 2100222), (432, 2061329), (437, 2037744), (456, 1952838), (477, 1866864), (513, 1735856), (534, 1667592), (552, 1613214), (621, 1433968), (636, 1400148), (684, 1301892), (712, 1250694), (801, 1111728), (828, 1075476), (848, 1050111), (874, 1018872), (912, 976419), (954, 933432), (1007, 884304), (1026, 867928), (1068, 833796), (1104, 806607), (1219, 730512), (1242, 716984), (1272, 700074), (1311, 679248), (1368, 650946), (1424, 625347), (1431, 622288), (1602, 555864), (1656, 537738), (1691, 526608), (1748, 509436), (1908, 466716), (2014, 442152), (2047, 435024), (2052, 433964), (2136, 416898), (2403, 370576), (2438, 365256), (2484, 358492), (2544, 350037), (2622, 339624), (2736, 325473), (2862, 311144), (3021, 294768), (3204, 277932), (3312, 268869), (3382, 263304), (3496, 254718), (3657, 243504), (3816, 233358), (3933, 226416), (4028, 221076), (4094, 217512), (4104, 216982), (4272, 208449), (4717, 188784), (4806, 185288), (4876, 182628), (4968, 179246), (5073, 175536), (5244, 169812), (5724, 155572), (6042, 147384), (6141, 145008), (6408, 138966), (6764, 131652), (6992, 127359), (7314, 121752), (7632, 116679), (7866, 113208), (8056, 110538), (8188, 108756), (8208, 108491), (9063, 98256), (9434, 94392), (9612, 92644), (9752, 91314), (9936, 89623), (10146, 87768), (10488, 84906), (10971, 81168), (11448, 77786), (11799, 75472), (12084, 73692), (12282, 72504), (12816, 69483), (13528, 65826), (14151, 62928), (14628, 60876), (15219, 58512), (15732, 56604), (16112, 55269), (16376, 54378), (18126, 49128), (18423, 48336), (18868, 47196), (19224, 46322), (19504, 45657), (20292, 43884), (20976, 42453), (21942, 40584), (22896, 38893), (23161, 38448), (23598, 37736), (24168, 36846), (24564, 36252), (27056, 32913), (27189, 32752), (28302, 31464), (29256, 30438)]