2019177160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 6154444800

約数和(自身を除く): 4135267640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 211, 220, 239, 260, 280, 286, 308, 364, 385, 422, 440, 455, 478, 520, 572, 616, 715, 728, 770, 844, 910, 956, 1001, 1055, 1144, 1195, 1430, 1477, 1540, 1673, 1688, 1820, 1912, 2002, 2110, 2321, 2390, 2629, 2743, 2860, 2954, 3080, 3107, 3346, 3640, 4004, 4220, 4642, 4780, 5005, 5258, 5486, 5720, 5908, 6214, 6692, 7385, 8008, 8365, 8440, 9284, 9560, 10010, 10516, 10972, 11605, 11816, 12428, 13145, 13384, 13715, 14770, 15535, 16247, 16730, 18403, 18568, 19201, 20020, 21032, 21749, 21944, 23210, 24856, 26290, 27430, 29540, 30173, 31070, 32494, 33460, 34177, 36806, 38402, 40040, 43498, 46420, 50429, 52580, 54860, 59080, 60346, 62140, 64988, 66920, 68354, 73612, 76804, 81235, 86996, 92015, 92840, 96005, 100858, 105160, 108745, 109720, 120692, 124280, 129976, 136708, 147224, 150865, 153608, 162470, 170885, 173992, 184030, 192010, 201716, 211211, 217490, 239239, 241384, 252145, 273416, 301730, 324940, 341770, 353003, 368060, 384020, 403432, 422422, 434980, 478478, 504290, 554719, 603460, 649880, 655577, 683540, 706006, 736120, 768040, 844844, 869960, 956956, 1008580, 1056055, 1109438, 1196195, 1206920, 1311154, 1367080, 1412012, 1689688, 1765015, 1913912, 2017160, 2112110, 2218876, 2392390, 2622308, 2773595, 2824024, 3277885, 3530030, 3883033, 4224220, 4437752, 4589039, 4784780, 5244616, 5547190, 6555770, 7060060, 7211347, 7766066, 8448440, 9178078, 9569560, 11094380, 13111540, 14120120, 14422694, 15532132, 18356156, 19415165, 22188760, 22945195, 26223080, 28845388, 31064264, 36056735, 36712312, 38830330, 45890390, 50479429, 57690776, 72113470, 77660660, 91780780, 100958858, 144226940, 155321320, 183561560, 201917716, 252397145, 288453880, 403835432, 504794290, 1009588580, 2019177160]

約数ペア:

[(1, 2019177160), (2, 1009588580), (4, 504794290), (5, 403835432), (7, 288453880), (8, 252397145), (10, 201917716), (11, 183561560), (13, 155321320), (14, 144226940), (20, 100958858), (22, 91780780), (26, 77660660), (28, 72113470), (35, 57690776), (40, 50479429), (44, 45890390), (52, 38830330), (55, 36712312), (56, 36056735), (65, 31064264), (70, 28845388), (77, 26223080), (88, 22945195), (91, 22188760), (104, 19415165), (110, 18356156), (130, 15532132), (140, 14422694), (143, 14120120), (154, 13111540), (182, 11094380), (211, 9569560), (220, 9178078), (239, 8448440), (260, 7766066), (280, 7211347), (286, 7060060), (308, 6555770), (364, 5547190), (385, 5244616), (422, 4784780), (440, 4589039), (455, 4437752), (478, 4224220), (520, 3883033), (572, 3530030), (616, 3277885), (715, 2824024), (728, 2773595), (770, 2622308), (844, 2392390), (910, 2218876), (956, 2112110), (1001, 2017160), (1055, 1913912), (1144, 1765015), (1195, 1689688), (1430, 1412012), (1477, 1367080), (1540, 1311154), (1673, 1206920), (1688, 1196195), (1820, 1109438), (1912, 1056055), (2002, 1008580), (2110, 956956), (2321, 869960), (2390, 844844), (2629, 768040), (2743, 736120), (2860, 706006), (2954, 683540), (3080, 655577), (3107, 649880), (3346, 603460), (3640, 554719), (4004, 504290), (4220, 478478), (4642, 434980), (4780, 422422), (5005, 403432), (5258, 384020), (5486, 368060), (5720, 353003), (5908, 341770), (6214, 324940), (6692, 301730), (7385, 273416), (8008, 252145), (8365, 241384), (8440, 239239), (9284, 217490), (9560, 211211), (10010, 201716), (10516, 192010), (10972, 184030), (11605, 173992), (11816, 170885), (12428, 162470), (13145, 153608), (13384, 150865), (13715, 147224), (14770, 136708), (15535, 129976), (16247, 124280), (16730, 120692), (18403, 109720), (18568, 108745), (19201, 105160), (20020, 100858), (21032, 96005), (21749, 92840), (21944, 92015), (23210, 86996), (24856, 81235), (26290, 76804), (27430, 73612), (29540, 68354), (30173, 66920), (31070, 64988), (32494, 62140), (33460, 60346), (34177, 59080), (36806, 54860), (38402, 52580), (40040, 50429), (43498, 46420)]