478922640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 320

約数和(自身を含む): 1844881920

約数和(自身を除く): 1365959280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 41, 42, 48, 51, 56, 60, 68, 70, 80, 82, 84, 85, 102, 105, 112, 119, 120, 123, 136, 140, 164, 168, 170, 204, 205, 210, 238, 240, 246, 255, 272, 280, 287, 328, 336, 340, 357, 408, 409, 410, 420, 476, 492, 510, 560, 574, 595, 615, 656, 680, 697, 714, 816, 818, 820, 840, 861, 952, 984, 1020, 1148, 1190, 1227, 1230, 1360, 1394, 1428, 1435, 1636, 1640, 1680, 1722, 1785, 1904, 1968, 2040, 2045, 2091, 2296, 2380, 2454, 2460, 2788, 2856, 2863, 2870, 3272, 3280, 3444, 3485, 3570, 4080, 4090, 4182, 4305, 4592, 4760, 4879, 4908, 4920, 5576, 5712, 5726, 5740, 6135, 6544, 6888, 6953, 6970, 7140, 8180, 8364, 8589, 8610, 9520, 9758, 9816, 9840, 10455, 11152, 11452, 11480, 12270, 13776, 13906, 13940, 14280, 14315, 14637, 16360, 16728, 16769, 17178, 17220, 19516, 19632, 20859, 20910, 22904, 22960, 24395, 24540, 27812, 27880, 28560, 28630, 29274, 32720, 33456, 33538, 34356, 34440, 34765, 39032, 41718, 41820, 42945, 45808, 48671, 48790, 49080, 50307, 55624, 55760, 57260, 58548, 67076, 68712, 68880, 69530, 73185, 78064, 83436, 83640, 83845, 85890, 97342, 97580, 98160, 100614, 104295, 111248, 114520, 117096, 117383, 134152, 137424, 139060, 146013, 146370, 166872, 167280, 167690, 171780, 194684, 195160, 201228, 208590, 229040, 234192, 234766, 243355, 251535, 268304, 278120, 285073, 292026, 292740, 333744, 335380, 343560, 352149, 389368, 390320, 402456, 417180, 469532, 486710, 503070, 556240, 570146, 584052, 585480, 586915, 670760, 687120, 704298, 730065, 778736, 804912, 834360, 855219, 939064, 973420, 1006140, 1140292, 1168104, 1170960, 1173830, 1341520, 1408596, 1425365, 1460130, 1668720, 1710438, 1760745, 1878128, 1946840, 1995511, 2012280, 2280584, 2336208, 2347660, 2817192, 2850730, 2920260, 3420876, 3521490, 3893680, 3991022, 4024560, 4276095, 4561168, 4695320, 5634384, 5701460, 5840520, 5986533, 6841752, 7042980, 7982044, 8552190, 9390640, 9977555, 11402920, 11681040, 11973066, 13683504, 14085960, 15964088, 17104380, 19955110, 22805840, 23946132, 28171920, 29932665, 31928176, 34208760, 39910220, 47892264, 59865330, 68417520, 79820440, 95784528, 119730660, 159640880, 239461320, 478922640]

約数ペア:

[(1, 478922640), (2, 239461320), (3, 159640880), (4, 119730660), (5, 95784528), (6, 79820440), (7, 68417520), (8, 59865330), (10, 47892264), (12, 39910220), (14, 34208760), (15, 31928176), (16, 29932665), (17, 28171920), (20, 23946132), (21, 22805840), (24, 19955110), (28, 17104380), (30, 15964088), (34, 14085960), (35, 13683504), (40, 11973066), (41, 11681040), (42, 11402920), (48, 9977555), (51, 9390640), (56, 8552190), (60, 7982044), (68, 7042980), (70, 6841752), (80, 5986533), (82, 5840520), (84, 5701460), (85, 5634384), (102, 4695320), (105, 4561168), (112, 4276095), (119, 4024560), (120, 3991022), (123, 3893680), (136, 3521490), (140, 3420876), (164, 2920260), (168, 2850730), (170, 2817192), (204, 2347660), (205, 2336208), (210, 2280584), (238, 2012280), (240, 1995511), (246, 1946840), (255, 1878128), (272, 1760745), (280, 1710438), (287, 1668720), (328, 1460130), (336, 1425365), (340, 1408596), (357, 1341520), (408, 1173830), (409, 1170960), (410, 1168104), (420, 1140292), (476, 1006140), (492, 973420), (510, 939064), (560, 855219), (574, 834360), (595, 804912), (615, 778736), (656, 730065), (680, 704298), (697, 687120), (714, 670760), (816, 586915), (818, 585480), (820, 584052), (840, 570146), (861, 556240), (952, 503070), (984, 486710), (1020, 469532), (1148, 417180), (1190, 402456), (1227, 390320), (1230, 389368), (1360, 352149), (1394, 343560), (1428, 335380), (1435, 333744), (1636, 292740), (1640, 292026), (1680, 285073), (1722, 278120), (1785, 268304), (1904, 251535), (1968, 243355), (2040, 234766), (2045, 234192), (2091, 229040), (2296, 208590), (2380, 201228), (2454, 195160), (2460, 194684), (2788, 171780), (2856, 167690), (2863, 167280), (2870, 166872), (3272, 146370), (3280, 146013), (3444, 139060), (3485, 137424), (3570, 134152), (4080, 117383), (4090, 117096), (4182, 114520), (4305, 111248), (4592, 104295), (4760, 100614), (4879, 98160), (4908, 97580), (4920, 97342), (5576, 85890), (5712, 83845), (5726, 83640), (5740, 83436), (6135, 78064), (6544, 73185), (6888, 69530), (6953, 68880), (6970, 68712), (7140, 67076), (8180, 58548), (8364, 57260), (8589, 55760), (8610, 55624), (9520, 50307), (9758, 49080), (9816, 48790), (9840, 48671), (10455, 45808), (11152, 42945), (11452, 41820), (11480, 41718), (12270, 39032), (13776, 34765), (13906, 34440), (13940, 34356), (14280, 33538), (14315, 33456), (14637, 32720), (16360, 29274), (16728, 28630), (16769, 28560), (17178, 27880), (17220, 27812), (19516, 24540), (19632, 24395), (20859, 22960), (20910, 22904)]