212966880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 772789248

約数和(自身を除く): 559822368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 241, 263, 280, 336, 420, 480, 482, 526, 560, 672, 723, 789, 840, 964, 1052, 1120, 1205, 1315, 1446, 1578, 1680, 1687, 1841, 1928, 2104, 2410, 2630, 2892, 3156, 3360, 3374, 3615, 3682, 3856, 3945, 4208, 4820, 5061, 5260, 5523, 5784, 6312, 6748, 7230, 7364, 7712, 7890, 8416, 8435, 9205, 9640, 10122, 10520, 11046, 11568, 12624, 13496, 14460, 14728, 15780, 16870, 18410, 19280, 20244, 21040, 22092, 23136, 25248, 25305, 26992, 27615, 28920, 29456, 31560, 33740, 36820, 38560, 40488, 42080, 44184, 50610, 53984, 55230, 57840, 58912, 63120, 63383, 67480, 73640, 80976, 88368, 101220, 110460, 115680, 126240, 126766, 134960, 147280, 161952, 176736, 190149, 202440, 220920, 253532, 269920, 294560, 316915, 380298, 404880, 441840, 443681, 507064, 633830, 760596, 809760, 883680, 887362, 950745, 1014128, 1267660, 1331043, 1521192, 1774724, 1901490, 2028256, 2218405, 2535320, 2662086, 3042384, 3549448, 3802980, 4436810, 5070640, 5324172, 6084768, 6655215, 7098896, 7605960, 8873620, 10141280, 10648344, 13310430, 14197792, 15211920, 17747240, 21296688, 26620860, 30423840, 35494480, 42593376, 53241720, 70988960, 106483440, 212966880]

約数ペア:

[(1, 212966880), (2, 106483440), (3, 70988960), (4, 53241720), (5, 42593376), (6, 35494480), (7, 30423840), (8, 26620860), (10, 21296688), (12, 17747240), (14, 15211920), (15, 14197792), (16, 13310430), (20, 10648344), (21, 10141280), (24, 8873620), (28, 7605960), (30, 7098896), (32, 6655215), (35, 6084768), (40, 5324172), (42, 5070640), (48, 4436810), (56, 3802980), (60, 3549448), (70, 3042384), (80, 2662086), (84, 2535320), (96, 2218405), (105, 2028256), (112, 1901490), (120, 1774724), (140, 1521192), (160, 1331043), (168, 1267660), (210, 1014128), (224, 950745), (240, 887362), (241, 883680), (263, 809760), (280, 760596), (336, 633830), (420, 507064), (480, 443681), (482, 441840), (526, 404880), (560, 380298), (672, 316915), (723, 294560), (789, 269920), (840, 253532), (964, 220920), (1052, 202440), (1120, 190149), (1205, 176736), (1315, 161952), (1446, 147280), (1578, 134960), (1680, 126766), (1687, 126240), (1841, 115680), (1928, 110460), (2104, 101220), (2410, 88368), (2630, 80976), (2892, 73640), (3156, 67480), (3360, 63383), (3374, 63120), (3615, 58912), (3682, 57840), (3856, 55230), (3945, 53984), (4208, 50610), (4820, 44184), (5061, 42080), (5260, 40488), (5523, 38560), (5784, 36820), (6312, 33740), (6748, 31560), (7230, 29456), (7364, 28920), (7712, 27615), (7890, 26992), (8416, 25305), (8435, 25248), (9205, 23136), (9640, 22092), (10122, 21040), (10520, 20244), (11046, 19280), (11568, 18410), (12624, 16870), (13496, 15780), (14460, 14728)]