1396580640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31973}}^1$

素因数の和:32011

約数の個数: 192

約数和(自身を含む): 5414605056

約数和(自身を除く): 4018024416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 31973, 43680, 63946, 95919, 127892, 159865, 191838, 223811, 255784, 319730, 383676, 415649, 447622, 479595, 511568, 639460, 671433, 767352, 831298, 895244, 959190, 1023136, 1119055, 1246947, 1278920, 1342866, 1534704, 1662596, 1790488, 1918380, 2078245, 2238110, 2493894, 2557840, 2685732, 2909543, 3069408, 3325192, 3357165, 3580976, 3836760, 4156490, 4476220, 4987788, 5115680, 5371464, 5819086, 6234735, 6650384, 6714330, 7161952, 7673520, 8312980, 8728629, 8952440, 9975576, 10742928, 11638172, 12469470, 13300768, 13428660, 14547715, 15347040, 16625960, 17457258, 17904880, 19951152, 21485856, 23276344, 24938940, 26857320, 29095430, 33251920, 34914516, 35809760, 39902304, 43643145, 46552688, 49877880, 53714640, 58190860, 66503840, 69829032, 87286290, 93105376, 99755760, 107429280, 116381720, 139658064, 174572580, 199511520, 232763440, 279316128, 349145160, 465526880, 698290320, 1396580640]

約数ペア:

[(1, 1396580640), (2, 698290320), (3, 465526880), (4, 349145160), (5, 279316128), (6, 232763440), (7, 199511520), (8, 174572580), (10, 139658064), (12, 116381720), (13, 107429280), (14, 99755760), (15, 93105376), (16, 87286290), (20, 69829032), (21, 66503840), (24, 58190860), (26, 53714640), (28, 49877880), (30, 46552688), (32, 43643145), (35, 39902304), (39, 35809760), (40, 34914516), (42, 33251920), (48, 29095430), (52, 26857320), (56, 24938940), (60, 23276344), (65, 21485856), (70, 19951152), (78, 17904880), (80, 17457258), (84, 16625960), (91, 15347040), (96, 14547715), (104, 13428660), (105, 13300768), (112, 12469470), (120, 11638172), (130, 10742928), (140, 9975576), (156, 8952440), (160, 8728629), (168, 8312980), (182, 7673520), (195, 7161952), (208, 6714330), (210, 6650384), (224, 6234735), (240, 5819086), (260, 5371464), (273, 5115680), (280, 4987788), (312, 4476220), (336, 4156490), (364, 3836760), (390, 3580976), (416, 3357165), (420, 3325192), (455, 3069408), (480, 2909543), (520, 2685732), (546, 2557840), (560, 2493894), (624, 2238110), (672, 2078245), (728, 1918380), (780, 1790488), (840, 1662596), (910, 1534704), (1040, 1342866), (1092, 1278920), (1120, 1246947), (1248, 1119055), (1365, 1023136), (1456, 959190), (1560, 895244), (1680, 831298), (1820, 767352), (2080, 671433), (2184, 639460), (2730, 511568), (2912, 479595), (3120, 447622), (3360, 415649), (3640, 383676), (4368, 319730), (5460, 255784), (6240, 223811), (7280, 191838), (8736, 159865), (10920, 127892), (14560, 95919), (21840, 63946), (31973, 43680)]