395319540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 192

約数和(自身を含む): 1414361088

約数和(自身を除く): 1019041548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 287, 308, 330, 385, 410, 420, 451, 462, 492, 574, 615, 660, 770, 820, 861, 902, 924, 1148, 1155, 1230, 1353, 1435, 1540, 1722, 1804, 2087, 2255, 2310, 2460, 2706, 2870, 3157, 3444, 4174, 4305, 4510, 4620, 5412, 5740, 6261, 6314, 6765, 8348, 8610, 9020, 9471, 10435, 12522, 12628, 13530, 14609, 15785, 17220, 18942, 20870, 22957, 25044, 27060, 29218, 31305, 31570, 37884, 41740, 43827, 45914, 47355, 58436, 62610, 63140, 68871, 73045, 85567, 87654, 91828, 94710, 114785, 125220, 137742, 146090, 160699, 171134, 175308, 189420, 219135, 229570, 256701, 275484, 292180, 321398, 342268, 344355, 427835, 438270, 459140, 482097, 513402, 598969, 642796, 688710, 803495, 855670, 876540, 941237, 964194, 1026804, 1197938, 1283505, 1377420, 1606990, 1711340, 1796907, 1882474, 1928388, 2395876, 2410485, 2567010, 2823711, 2994845, 3213980, 3593814, 3764948, 4706185, 4820970, 5134020, 5647422, 5989690, 6588659, 7187628, 8984535, 9412370, 9641940, 11294844, 11979380, 13177318, 14118555, 17969070, 18824740, 19765977, 26354636, 28237110, 32943295, 35938140, 39531954, 56474220, 65886590, 79063908, 98829885, 131773180, 197659770, 395319540]

約数ペア:

[(1, 395319540), (2, 197659770), (3, 131773180), (4, 98829885), (5, 79063908), (6, 65886590), (7, 56474220), (10, 39531954), (11, 35938140), (12, 32943295), (14, 28237110), (15, 26354636), (20, 19765977), (21, 18824740), (22, 17969070), (28, 14118555), (30, 13177318), (33, 11979380), (35, 11294844), (41, 9641940), (42, 9412370), (44, 8984535), (55, 7187628), (60, 6588659), (66, 5989690), (70, 5647422), (77, 5134020), (82, 4820970), (84, 4706185), (105, 3764948), (110, 3593814), (123, 3213980), (132, 2994845), (140, 2823711), (154, 2567010), (164, 2410485), (165, 2395876), (205, 1928388), (210, 1882474), (220, 1796907), (231, 1711340), (246, 1606990), (287, 1377420), (308, 1283505), (330, 1197938), (385, 1026804), (410, 964194), (420, 941237), (451, 876540), (462, 855670), (492, 803495), (574, 688710), (615, 642796), (660, 598969), (770, 513402), (820, 482097), (861, 459140), (902, 438270), (924, 427835), (1148, 344355), (1155, 342268), (1230, 321398), (1353, 292180), (1435, 275484), (1540, 256701), (1722, 229570), (1804, 219135), (2087, 189420), (2255, 175308), (2310, 171134), (2460, 160699), (2706, 146090), (2870, 137742), (3157, 125220), (3444, 114785), (4174, 94710), (4305, 91828), (4510, 87654), (4620, 85567), (5412, 73045), (5740, 68871), (6261, 63140), (6314, 62610), (6765, 58436), (8348, 47355), (8610, 45914), (9020, 43827), (9471, 41740), (10435, 37884), (12522, 31570), (12628, 31305), (13530, 29218), (14609, 27060), (15785, 25044), (17220, 22957), (18942, 20870)]