304455340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 508395860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 41, 58, 59, 62, 70, 82, 116, 118, 124, 140, 145, 155, 164, 203, 205, 217, 236, 287, 290, 295, 310, 406, 410, 413, 434, 574, 580, 590, 620, 812, 820, 826, 868, 899, 1015, 1085, 1148, 1180, 1189, 1271, 1435, 1652, 1711, 1798, 1829, 2030, 2065, 2170, 2378, 2419, 2542, 2870, 3422, 3596, 3658, 4060, 4130, 4340, 4495, 4756, 4838, 5084, 5740, 5945, 6293, 6355, 6844, 7316, 8260, 8323, 8555, 8897, 8990, 9145, 9676, 11890, 11977, 12095, 12586, 12710, 12803, 16646, 16933, 17110, 17794, 17980, 18290, 23780, 23954, 24190, 25172, 25420, 25606, 31465, 33292, 33866, 34220, 35588, 36580, 36859, 41615, 44485, 47908, 48380, 51212, 53041, 59885, 62930, 64015, 67732, 70151, 73718, 74989, 83230, 84665, 88970, 106082, 119770, 125860, 128030, 140302, 147436, 149978, 166460, 169330, 177940, 184295, 212164, 239540, 256060, 258013, 265205, 280604, 299956, 338660, 350755, 368590, 371287, 374945, 491057, 516026, 524923, 530410, 701510, 737180, 742574, 749890, 982114, 1032052, 1049846, 1060820, 1290065, 1403020, 1485148, 1499780, 1856435, 1964228, 2099692, 2174681, 2455285, 2580130, 2624615, 3712870, 4349362, 4910570, 5160260, 5249230, 7425740, 8698724, 9821140, 10498460, 10873405, 15222767, 21746810, 30445534, 43493620, 60891068, 76113835, 152227670, 304455340]

約数ペア:

[(1, 304455340), (2, 152227670), (4, 76113835), (5, 60891068), (7, 43493620), (10, 30445534), (14, 21746810), (20, 15222767), (28, 10873405), (29, 10498460), (31, 9821140), (35, 8698724), (41, 7425740), (58, 5249230), (59, 5160260), (62, 4910570), (70, 4349362), (82, 3712870), (116, 2624615), (118, 2580130), (124, 2455285), (140, 2174681), (145, 2099692), (155, 1964228), (164, 1856435), (203, 1499780), (205, 1485148), (217, 1403020), (236, 1290065), (287, 1060820), (290, 1049846), (295, 1032052), (310, 982114), (406, 749890), (410, 742574), (413, 737180), (434, 701510), (574, 530410), (580, 524923), (590, 516026), (620, 491057), (812, 374945), (820, 371287), (826, 368590), (868, 350755), (899, 338660), (1015, 299956), (1085, 280604), (1148, 265205), (1180, 258013), (1189, 256060), (1271, 239540), (1435, 212164), (1652, 184295), (1711, 177940), (1798, 169330), (1829, 166460), (2030, 149978), (2065, 147436), (2170, 140302), (2378, 128030), (2419, 125860), (2542, 119770), (2870, 106082), (3422, 88970), (3596, 84665), (3658, 83230), (4060, 74989), (4130, 73718), (4340, 70151), (4495, 67732), (4756, 64015), (4838, 62930), (5084, 59885), (5740, 53041), (5945, 51212), (6293, 48380), (6355, 47908), (6844, 44485), (7316, 41615), (8260, 36859), (8323, 36580), (8555, 35588), (8897, 34220), (8990, 33866), (9145, 33292), (9676, 31465), (11890, 25606), (11977, 25420), (12095, 25172), (12586, 24190), (12710, 23954), (12803, 23780), (16646, 18290), (16933, 17980), (17110, 17794)]