977141520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 3412281600

約数和(自身を除く): 2435140080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 79, 80, 82, 90, 120, 123, 144, 158, 164, 180, 205, 237, 240, 246, 316, 328, 360, 369, 395, 410, 419, 474, 492, 615, 632, 656, 711, 720, 738, 790, 820, 838, 948, 984, 1185, 1230, 1257, 1264, 1422, 1476, 1580, 1640, 1676, 1845, 1896, 1968, 2095, 2370, 2460, 2514, 2844, 2952, 3160, 3239, 3280, 3352, 3555, 3690, 3771, 3792, 4190, 4740, 4920, 5028, 5688, 5904, 6285, 6320, 6478, 6704, 7110, 7380, 7542, 8380, 9480, 9717, 9840, 10056, 11376, 12570, 12956, 14220, 14760, 15084, 16195, 16760, 17179, 18855, 18960, 19434, 20112, 25140, 25912, 28440, 29151, 29520, 30168, 32390, 33101, 33520, 34358, 37710, 38868, 48585, 50280, 51537, 51824, 56880, 58302, 60336, 64780, 66202, 68716, 75420, 77736, 85895, 97170, 99303, 100560, 103074, 116604, 129560, 132404, 137432, 145755, 150840, 154611, 155472, 165505, 171790, 194340, 198606, 206148, 233208, 257685, 259120, 264808, 274864, 291510, 297909, 301680, 309222, 331010, 343580, 388680, 397212, 412296, 466416, 496515, 515370, 529616, 583020, 595818, 618444, 662020, 687160, 773055, 777360, 794424, 824592, 993030, 1030740, 1166040, 1191636, 1236888, 1324040, 1357141, 1374320, 1489545, 1546110, 1588848, 1986060, 2061480, 2332080, 2383272, 2473776, 2648080, 2714282, 2979090, 3092220, 3972120, 4071423, 4122960, 4766544, 5428564, 5958180, 6184440, 6785705, 7944240, 8142846, 10857128, 11916360, 12214269, 12368880, 13571410, 16285692, 20357115, 21714256, 23832720, 24428538, 27142820, 32571384, 40714230, 48857076, 54285640, 61071345, 65142768, 81428460, 97714152, 108571280, 122142690, 162856920, 195428304, 244285380, 325713840, 488570760, 977141520]

約数ペア:

[(1, 977141520), (2, 488570760), (3, 325713840), (4, 244285380), (5, 195428304), (6, 162856920), (8, 122142690), (9, 108571280), (10, 97714152), (12, 81428460), (15, 65142768), (16, 61071345), (18, 54285640), (20, 48857076), (24, 40714230), (30, 32571384), (36, 27142820), (40, 24428538), (41, 23832720), (45, 21714256), (48, 20357115), (60, 16285692), (72, 13571410), (79, 12368880), (80, 12214269), (82, 11916360), (90, 10857128), (120, 8142846), (123, 7944240), (144, 6785705), (158, 6184440), (164, 5958180), (180, 5428564), (205, 4766544), (237, 4122960), (240, 4071423), (246, 3972120), (316, 3092220), (328, 2979090), (360, 2714282), (369, 2648080), (395, 2473776), (410, 2383272), (419, 2332080), (474, 2061480), (492, 1986060), (615, 1588848), (632, 1546110), (656, 1489545), (711, 1374320), (720, 1357141), (738, 1324040), (790, 1236888), (820, 1191636), (838, 1166040), (948, 1030740), (984, 993030), (1185, 824592), (1230, 794424), (1257, 777360), (1264, 773055), (1422, 687160), (1476, 662020), (1580, 618444), (1640, 595818), (1676, 583020), (1845, 529616), (1896, 515370), (1968, 496515), (2095, 466416), (2370, 412296), (2460, 397212), (2514, 388680), (2844, 343580), (2952, 331010), (3160, 309222), (3239, 301680), (3280, 297909), (3352, 291510), (3555, 274864), (3690, 264808), (3771, 259120), (3792, 257685), (4190, 233208), (4740, 206148), (4920, 198606), (5028, 194340), (5688, 171790), (5904, 165505), (6285, 155472), (6320, 154611), (6478, 150840), (6704, 145755), (7110, 137432), (7380, 132404), (7542, 129560), (8380, 116604), (9480, 103074), (9717, 100560), (9840, 99303), (10056, 97170), (11376, 85895), (12570, 77736), (12956, 75420), (14220, 68716), (14760, 66202), (15084, 64780), (16195, 60336), (16760, 58302), (17179, 56880), (18855, 51824), (18960, 51537), (19434, 50280), (20112, 48585), (25140, 38868), (25912, 37710), (28440, 34358), (29151, 33520), (29520, 33101), (30168, 32390)]