149704380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 570810240

約数和(自身を除く): 421105860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 29, 30, 34, 35, 36, 42, 45, 51, 58, 60, 63, 68, 70, 84, 85, 87, 90, 102, 105, 116, 119, 126, 140, 145, 153, 170, 174, 180, 203, 204, 210, 238, 241, 252, 255, 261, 290, 306, 315, 340, 348, 357, 406, 420, 435, 476, 482, 493, 510, 522, 580, 595, 609, 612, 630, 714, 723, 765, 812, 870, 964, 986, 1015, 1020, 1044, 1071, 1190, 1205, 1218, 1260, 1305, 1428, 1446, 1479, 1530, 1687, 1740, 1785, 1827, 1972, 2030, 2142, 2169, 2380, 2410, 2436, 2465, 2610, 2892, 2958, 3045, 3060, 3374, 3451, 3570, 3615, 3654, 4060, 4097, 4284, 4338, 4437, 4820, 4930, 5061, 5220, 5355, 5916, 6090, 6748, 6902, 6989, 7140, 7230, 7308, 7395, 8194, 8435, 8676, 8874, 9135, 9860, 10122, 10353, 10710, 10845, 12180, 12291, 13804, 13978, 14460, 14790, 15183, 16388, 16870, 17255, 17748, 18270, 20244, 20485, 20706, 20967, 21420, 21690, 22185, 24582, 25305, 27956, 28679, 29580, 30366, 31059, 33740, 34510, 34945, 36540, 36873, 40970, 41412, 41934, 43380, 44370, 48923, 49164, 50610, 51765, 57358, 60732, 61455, 62118, 62901, 69020, 69890, 73746, 75915, 81940, 83868, 86037, 88740, 97846, 101220, 103530, 104835, 114716, 118813, 122910, 124236, 125802, 139780, 143395, 146769, 147492, 151830, 155295, 172074, 184365, 195692, 207060, 209670, 237626, 244615, 245820, 251604, 258111, 286790, 293538, 303660, 310590, 314505, 344148, 356439, 368730, 419340, 430185, 440307, 475252, 489230, 516222, 573580, 587076, 594065, 621180, 629010, 712878, 733845, 737460, 831691, 860370, 880614, 978460, 1032444, 1069317, 1188130, 1258020, 1290555, 1425756, 1467690, 1663382, 1720740, 1761228, 1782195, 2138634, 2201535, 2376260, 2495073, 2581110, 2935380, 3326764, 3564390, 4158455, 4277268, 4403070, 4990146, 5162220, 5346585, 7128780, 7485219, 8316910, 8806140, 9980292, 10693170, 12475365, 14970438, 16633820, 21386340, 24950730, 29940876, 37426095, 49901460, 74852190, 149704380]

約数ペア:

[(1, 149704380), (2, 74852190), (3, 49901460), (4, 37426095), (5, 29940876), (6, 24950730), (7, 21386340), (9, 16633820), (10, 14970438), (12, 12475365), (14, 10693170), (15, 9980292), (17, 8806140), (18, 8316910), (20, 7485219), (21, 7128780), (28, 5346585), (29, 5162220), (30, 4990146), (34, 4403070), (35, 4277268), (36, 4158455), (42, 3564390), (45, 3326764), (51, 2935380), (58, 2581110), (60, 2495073), (63, 2376260), (68, 2201535), (70, 2138634), (84, 1782195), (85, 1761228), (87, 1720740), (90, 1663382), (102, 1467690), (105, 1425756), (116, 1290555), (119, 1258020), (126, 1188130), (140, 1069317), (145, 1032444), (153, 978460), (170, 880614), (174, 860370), (180, 831691), (203, 737460), (204, 733845), (210, 712878), (238, 629010), (241, 621180), (252, 594065), (255, 587076), (261, 573580), (290, 516222), (306, 489230), (315, 475252), (340, 440307), (348, 430185), (357, 419340), (406, 368730), (420, 356439), (435, 344148), (476, 314505), (482, 310590), (493, 303660), (510, 293538), (522, 286790), (580, 258111), (595, 251604), (609, 245820), (612, 244615), (630, 237626), (714, 209670), (723, 207060), (765, 195692), (812, 184365), (870, 172074), (964, 155295), (986, 151830), (1015, 147492), (1020, 146769), (1044, 143395), (1071, 139780), (1190, 125802), (1205, 124236), (1218, 122910), (1260, 118813), (1305, 114716), (1428, 104835), (1446, 103530), (1479, 101220), (1530, 97846), (1687, 88740), (1740, 86037), (1785, 83868), (1827, 81940), (1972, 75915), (2030, 73746), (2142, 69890), (2169, 69020), (2380, 62901), (2410, 62118), (2436, 61455), (2465, 60732), (2610, 57358), (2892, 51765), (2958, 50610), (3045, 49164), (3060, 48923), (3374, 44370), (3451, 43380), (3570, 41934), (3615, 41412), (3654, 40970), (4060, 36873), (4097, 36540), (4284, 34945), (4338, 34510), (4437, 33740), (4820, 31059), (4930, 30366), (5061, 29580), (5220, 28679), (5355, 27956), (5916, 25305), (6090, 24582), (6748, 22185), (6902, 21690), (6989, 21420), (7140, 20967), (7230, 20706), (7308, 20485), (7395, 20244), (8194, 18270), (8435, 17748), (8676, 17255), (8874, 16870), (9135, 16388), (9860, 15183), (10122, 14790), (10353, 14460), (10710, 13978), (10845, 13804), (12180, 12291)]