73485720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 301260960

約数和(自身を除く): 227775240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 241, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 482, 484, 495, 504, 605, 616, 630, 660, 693, 723, 726, 770, 792, 840, 847, 924, 964, 968, 990, 1089, 1155, 1205, 1210, 1260, 1320, 1386, 1446, 1452, 1540, 1687, 1694, 1815, 1848, 1928, 1980, 2169, 2178, 2310, 2410, 2420, 2520, 2541, 2651, 2772, 2892, 2904, 3080, 3374, 3388, 3465, 3615, 3630, 3960, 4235, 4338, 4356, 4620, 4820, 4840, 5061, 5082, 5302, 5445, 5544, 5784, 6748, 6776, 6930, 7230, 7260, 7623, 7953, 8435, 8470, 8676, 8712, 9240, 9640, 10122, 10164, 10604, 10845, 10890, 12705, 13255, 13496, 13860, 14460, 14520, 15183, 15246, 15906, 16870, 16940, 17352, 18557, 20244, 20328, 21208, 21690, 21780, 23859, 25305, 25410, 26510, 27720, 28920, 29161, 30366, 30492, 31812, 33740, 33880, 37114, 38115, 39765, 40488, 43380, 43560, 47718, 50610, 50820, 53020, 55671, 58322, 60732, 60984, 63624, 67480, 74228, 75915, 76230, 79530, 86760, 87483, 92785, 95436, 101220, 101640, 106040, 111342, 116644, 119295, 121464, 145805, 148456, 151830, 152460, 159060, 167013, 174966, 185570, 190872, 202440, 204127, 222684, 233288, 238590, 262449, 278355, 291610, 303660, 304920, 318120, 334026, 349932, 371140, 408254, 437415, 445368, 477180, 524898, 556710, 583220, 607320, 612381, 668052, 699864, 742280, 816508, 835065, 874830, 954360, 1020635, 1049796, 1113420, 1166440, 1224762, 1312245, 1336104, 1633016, 1670130, 1749660, 1837143, 2041270, 2099592, 2226840, 2449524, 2624490, 3061905, 3340260, 3499320, 3674286, 4082540, 4899048, 5248980, 6123810, 6680520, 7348572, 8165080, 9185715, 10497960, 12247620, 14697144, 18371430, 24495240, 36742860, 73485720]

約数ペア:

[(1, 73485720), (2, 36742860), (3, 24495240), (4, 18371430), (5, 14697144), (6, 12247620), (7, 10497960), (8, 9185715), (9, 8165080), (10, 7348572), (11, 6680520), (12, 6123810), (14, 5248980), (15, 4899048), (18, 4082540), (20, 3674286), (21, 3499320), (22, 3340260), (24, 3061905), (28, 2624490), (30, 2449524), (33, 2226840), (35, 2099592), (36, 2041270), (40, 1837143), (42, 1749660), (44, 1670130), (45, 1633016), (55, 1336104), (56, 1312245), (60, 1224762), (63, 1166440), (66, 1113420), (70, 1049796), (72, 1020635), (77, 954360), (84, 874830), (88, 835065), (90, 816508), (99, 742280), (105, 699864), (110, 668052), (120, 612381), (121, 607320), (126, 583220), (132, 556710), (140, 524898), (154, 477180), (165, 445368), (168, 437415), (180, 408254), (198, 371140), (210, 349932), (220, 334026), (231, 318120), (241, 304920), (242, 303660), (252, 291610), (264, 278355), (280, 262449), (308, 238590), (315, 233288), (330, 222684), (360, 204127), (363, 202440), (385, 190872), (396, 185570), (420, 174966), (440, 167013), (462, 159060), (482, 152460), (484, 151830), (495, 148456), (504, 145805), (605, 121464), (616, 119295), (630, 116644), (660, 111342), (693, 106040), (723, 101640), (726, 101220), (770, 95436), (792, 92785), (840, 87483), (847, 86760), (924, 79530), (964, 76230), (968, 75915), (990, 74228), (1089, 67480), (1155, 63624), (1205, 60984), (1210, 60732), (1260, 58322), (1320, 55671), (1386, 53020), (1446, 50820), (1452, 50610), (1540, 47718), (1687, 43560), (1694, 43380), (1815, 40488), (1848, 39765), (1928, 38115), (1980, 37114), (2169, 33880), (2178, 33740), (2310, 31812), (2410, 30492), (2420, 30366), (2520, 29161), (2541, 28920), (2651, 27720), (2772, 26510), (2892, 25410), (2904, 25305), (3080, 23859), (3374, 21780), (3388, 21690), (3465, 21208), (3615, 20328), (3630, 20244), (3960, 18557), (4235, 17352), (4338, 16940), (4356, 16870), (4620, 15906), (4820, 15246), (4840, 15183), (5061, 14520), (5082, 14460), (5302, 13860), (5445, 13496), (5544, 13255), (5784, 12705), (6748, 10890), (6776, 10845), (6930, 10604), (7230, 10164), (7260, 10122), (7623, 9640), (7953, 9240), (8435, 8712), (8470, 8676)]