146481720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 410901960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 191, 210, 220, 231, 249, 264, 280, 308, 330, 332, 382, 385, 415, 420, 440, 462, 498, 573, 581, 616, 660, 664, 764, 770, 830, 840, 913, 924, 955, 996, 1146, 1155, 1162, 1245, 1320, 1337, 1528, 1540, 1660, 1743, 1826, 1848, 1910, 1992, 2101, 2292, 2310, 2324, 2490, 2674, 2739, 2865, 2905, 3080, 3320, 3486, 3652, 3820, 4011, 4202, 4565, 4584, 4620, 4648, 4980, 5348, 5478, 5730, 5810, 6303, 6391, 6685, 6972, 7304, 7640, 8022, 8404, 8715, 9130, 9240, 9960, 10505, 10696, 10956, 11460, 11620, 12606, 12782, 13370, 13695, 13944, 14707, 15853, 16044, 16808, 17430, 18260, 19173, 20055, 21010, 21912, 22920, 23240, 25212, 25564, 26740, 27390, 29414, 31515, 31706, 31955, 32088, 34860, 36520, 38346, 40110, 42020, 44121, 47559, 50424, 51128, 53480, 54780, 58828, 63030, 63412, 63910, 69720, 73535, 76692, 79265, 80220, 84040, 88242, 95118, 95865, 109560, 110971, 117656, 126060, 126824, 127820, 147070, 153384, 158530, 160440, 174383, 176484, 190236, 191730, 220605, 221942, 237795, 252120, 255640, 294140, 317060, 332913, 348766, 352968, 380472, 383460, 441210, 443884, 475590, 523149, 554855, 588280, 634120, 665826, 697532, 766920, 871915, 882420, 887768, 951180, 1046298, 1109710, 1220681, 1331652, 1395064, 1664565, 1743830, 1764840, 1902360, 2092596, 2219420, 2441362, 2615745, 2663304, 3329130, 3487660, 3662043, 4185192, 4438840, 4882724, 5231490, 6103405, 6658260, 6975320, 7324086, 9765448, 10462980, 12206810, 13316520, 14648172, 18310215, 20925960, 24413620, 29296344, 36620430, 48827240, 73240860, 146481720]

約数ペア:

[(1, 146481720), (2, 73240860), (3, 48827240), (4, 36620430), (5, 29296344), (6, 24413620), (7, 20925960), (8, 18310215), (10, 14648172), (11, 13316520), (12, 12206810), (14, 10462980), (15, 9765448), (20, 7324086), (21, 6975320), (22, 6658260), (24, 6103405), (28, 5231490), (30, 4882724), (33, 4438840), (35, 4185192), (40, 3662043), (42, 3487660), (44, 3329130), (55, 2663304), (56, 2615745), (60, 2441362), (66, 2219420), (70, 2092596), (77, 1902360), (83, 1764840), (84, 1743830), (88, 1664565), (105, 1395064), (110, 1331652), (120, 1220681), (132, 1109710), (140, 1046298), (154, 951180), (165, 887768), (166, 882420), (168, 871915), (191, 766920), (210, 697532), (220, 665826), (231, 634120), (249, 588280), (264, 554855), (280, 523149), (308, 475590), (330, 443884), (332, 441210), (382, 383460), (385, 380472), (415, 352968), (420, 348766), (440, 332913), (462, 317060), (498, 294140), (573, 255640), (581, 252120), (616, 237795), (660, 221942), (664, 220605), (764, 191730), (770, 190236), (830, 176484), (840, 174383), (913, 160440), (924, 158530), (955, 153384), (996, 147070), (1146, 127820), (1155, 126824), (1162, 126060), (1245, 117656), (1320, 110971), (1337, 109560), (1528, 95865), (1540, 95118), (1660, 88242), (1743, 84040), (1826, 80220), (1848, 79265), (1910, 76692), (1992, 73535), (2101, 69720), (2292, 63910), (2310, 63412), (2324, 63030), (2490, 58828), (2674, 54780), (2739, 53480), (2865, 51128), (2905, 50424), (3080, 47559), (3320, 44121), (3486, 42020), (3652, 40110), (3820, 38346), (4011, 36520), (4202, 34860), (4565, 32088), (4584, 31955), (4620, 31706), (4648, 31515), (4980, 29414), (5348, 27390), (5478, 26740), (5730, 25564), (5810, 25212), (6303, 23240), (6391, 22920), (6685, 21912), (6972, 21010), (7304, 20055), (7640, 19173), (8022, 18260), (8404, 17430), (8715, 16808), (9130, 16044), (9240, 15853), (9960, 14707), (10505, 13944), (10696, 13695), (10956, 13370), (11460, 12782), (11620, 12606)]