2389038840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 8232537600

約数和(自身を除く): 5843498760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 163, 164, 180, 205, 216, 246, 270, 326, 328, 331, 360, 369, 410, 489, 492, 540, 615, 652, 662, 738, 815, 820, 978, 984, 993, 1080, 1107, 1230, 1304, 1324, 1467, 1476, 1630, 1640, 1655, 1845, 1956, 1986, 2214, 2445, 2460, 2648, 2934, 2952, 2979, 3260, 3310, 3690, 3912, 3972, 4401, 4428, 4890, 4920, 4965, 5535, 5868, 5958, 6520, 6620, 6683, 7335, 7380, 7944, 8802, 8856, 8937, 9780, 9930, 11070, 11736, 11916, 13240, 13366, 13571, 14670, 14760, 14895, 17604, 17874, 19560, 19860, 20049, 22005, 22140, 23832, 26732, 27142, 29340, 29790, 33415, 35208, 35748, 39720, 40098, 40713, 44010, 44280, 44685, 53464, 53953, 54284, 58680, 59580, 60147, 66830, 67855, 71496, 80196, 81426, 88020, 89370, 100245, 107906, 108568, 119160, 120294, 122139, 133660, 135710, 160392, 161859, 162852, 176040, 178740, 180441, 200490, 203565, 215812, 240588, 244278, 267320, 269765, 271420, 300735, 323718, 325704, 357480, 360882, 366417, 400980, 407130, 431624, 481176, 485577, 488556, 539530, 542840, 601470, 610695, 647436, 721764, 732834, 801960, 809295, 814260, 902205, 971154, 977112, 1079060, 1202940, 1221390, 1294872, 1443528, 1456731, 1465668, 1618590, 1628520, 1804410, 1832085, 1942308, 2158120, 2212073, 2405880, 2427885, 2442780, 2913462, 2931336, 3237180, 3608820, 3664170, 3884616, 4424146, 4855770, 4885560, 5826924, 6474360, 6636219, 7217640, 7283655, 7328340, 8848292, 9711540, 11060365, 11653848, 13272438, 14567310, 14656680, 17696584, 19423080, 19908657, 22120730, 26544876, 29134620, 33181095, 39817314, 44241460, 53089752, 58269240, 59725971, 66362190, 79634628, 88482920, 99543285, 119451942, 132724380, 159269256, 199086570, 238903884, 265448760, 298629855, 398173140, 477807768, 597259710, 796346280, 1194519420, 2389038840]

約数ペア:

[(1, 2389038840), (2, 1194519420), (3, 796346280), (4, 597259710), (5, 477807768), (6, 398173140), (8, 298629855), (9, 265448760), (10, 238903884), (12, 199086570), (15, 159269256), (18, 132724380), (20, 119451942), (24, 99543285), (27, 88482920), (30, 79634628), (36, 66362190), (40, 59725971), (41, 58269240), (45, 53089752), (54, 44241460), (60, 39817314), (72, 33181095), (82, 29134620), (90, 26544876), (108, 22120730), (120, 19908657), (123, 19423080), (135, 17696584), (163, 14656680), (164, 14567310), (180, 13272438), (205, 11653848), (216, 11060365), (246, 9711540), (270, 8848292), (326, 7328340), (328, 7283655), (331, 7217640), (360, 6636219), (369, 6474360), (410, 5826924), (489, 4885560), (492, 4855770), (540, 4424146), (615, 3884616), (652, 3664170), (662, 3608820), (738, 3237180), (815, 2931336), (820, 2913462), (978, 2442780), (984, 2427885), (993, 2405880), (1080, 2212073), (1107, 2158120), (1230, 1942308), (1304, 1832085), (1324, 1804410), (1467, 1628520), (1476, 1618590), (1630, 1465668), (1640, 1456731), (1655, 1443528), (1845, 1294872), (1956, 1221390), (1986, 1202940), (2214, 1079060), (2445, 977112), (2460, 971154), (2648, 902205), (2934, 814260), (2952, 809295), (2979, 801960), (3260, 732834), (3310, 721764), (3690, 647436), (3912, 610695), (3972, 601470), (4401, 542840), (4428, 539530), (4890, 488556), (4920, 485577), (4965, 481176), (5535, 431624), (5868, 407130), (5958, 400980), (6520, 366417), (6620, 360882), (6683, 357480), (7335, 325704), (7380, 323718), (7944, 300735), (8802, 271420), (8856, 269765), (8937, 267320), (9780, 244278), (9930, 240588), (11070, 215812), (11736, 203565), (11916, 200490), (13240, 180441), (13366, 178740), (13571, 176040), (14670, 162852), (14760, 161859), (14895, 160392), (17604, 135710), (17874, 133660), (19560, 122139), (19860, 120294), (20049, 119160), (22005, 108568), (22140, 107906), (23832, 100245), (26732, 89370), (27142, 88020), (29340, 81426), (29790, 80196), (33415, 71496), (35208, 67855), (35748, 66830), (39720, 60147), (40098, 59580), (40713, 58680), (44010, 54284), (44280, 53953), (44685, 53464)]