213619560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 814233600

約数和(自身を除く): 600614040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 61, 66, 70, 77, 84, 88, 105, 110, 120, 122, 132, 140, 154, 165, 168, 183, 210, 220, 231, 244, 264, 280, 305, 308, 330, 366, 379, 385, 420, 427, 440, 462, 488, 610, 616, 660, 671, 732, 758, 770, 840, 854, 915, 924, 1137, 1155, 1220, 1281, 1320, 1342, 1464, 1516, 1540, 1708, 1830, 1848, 1895, 2013, 2135, 2274, 2310, 2440, 2562, 2653, 2684, 3032, 3080, 3355, 3416, 3660, 3790, 4026, 4169, 4270, 4548, 4620, 4697, 5124, 5306, 5368, 5685, 6405, 6710, 7320, 7580, 7959, 8052, 8338, 8540, 9096, 9240, 9394, 10065, 10248, 10612, 11370, 12507, 12810, 13265, 13420, 14091, 15160, 15918, 16104, 16676, 17080, 18788, 20130, 20845, 21224, 22740, 23119, 23485, 25014, 25620, 26530, 26840, 28182, 29183, 31836, 33352, 37576, 39795, 40260, 41690, 45480, 46238, 46970, 50028, 51240, 53060, 56364, 58366, 62535, 63672, 69357, 70455, 79590, 80520, 83380, 87549, 92476, 93940, 100056, 106120, 112728, 115595, 116732, 125070, 138714, 140910, 145915, 159180, 161833, 166760, 175098, 184952, 187880, 231190, 233464, 250140, 254309, 277428, 281820, 291830, 318360, 323666, 346785, 350196, 437745, 462380, 485499, 500280, 508618, 554856, 563640, 583660, 647332, 693570, 700392, 762927, 809165, 875490, 924760, 970998, 1017236, 1167320, 1271545, 1294664, 1387140, 1525854, 1618330, 1750980, 1780163, 1941996, 2034472, 2427495, 2543090, 2774280, 3051708, 3236660, 3501960, 3560326, 3814635, 3883992, 4854990, 5086180, 5340489, 6103416, 6473320, 7120652, 7629270, 8900815, 9709980, 10172360, 10680978, 14241304, 15258540, 17801630, 19419960, 21361956, 26702445, 30517080, 35603260, 42723912, 53404890, 71206520, 106809780, 213619560]

約数ペア:

[(1, 213619560), (2, 106809780), (3, 71206520), (4, 53404890), (5, 42723912), (6, 35603260), (7, 30517080), (8, 26702445), (10, 21361956), (11, 19419960), (12, 17801630), (14, 15258540), (15, 14241304), (20, 10680978), (21, 10172360), (22, 9709980), (24, 8900815), (28, 7629270), (30, 7120652), (33, 6473320), (35, 6103416), (40, 5340489), (42, 5086180), (44, 4854990), (55, 3883992), (56, 3814635), (60, 3560326), (61, 3501960), (66, 3236660), (70, 3051708), (77, 2774280), (84, 2543090), (88, 2427495), (105, 2034472), (110, 1941996), (120, 1780163), (122, 1750980), (132, 1618330), (140, 1525854), (154, 1387140), (165, 1294664), (168, 1271545), (183, 1167320), (210, 1017236), (220, 970998), (231, 924760), (244, 875490), (264, 809165), (280, 762927), (305, 700392), (308, 693570), (330, 647332), (366, 583660), (379, 563640), (385, 554856), (420, 508618), (427, 500280), (440, 485499), (462, 462380), (488, 437745), (610, 350196), (616, 346785), (660, 323666), (671, 318360), (732, 291830), (758, 281820), (770, 277428), (840, 254309), (854, 250140), (915, 233464), (924, 231190), (1137, 187880), (1155, 184952), (1220, 175098), (1281, 166760), (1320, 161833), (1342, 159180), (1464, 145915), (1516, 140910), (1540, 138714), (1708, 125070), (1830, 116732), (1848, 115595), (1895, 112728), (2013, 106120), (2135, 100056), (2274, 93940), (2310, 92476), (2440, 87549), (2562, 83380), (2653, 80520), (2684, 79590), (3032, 70455), (3080, 69357), (3355, 63672), (3416, 62535), (3660, 58366), (3790, 56364), (4026, 53060), (4169, 51240), (4270, 50028), (4548, 46970), (4620, 46238), (4697, 45480), (5124, 41690), (5306, 40260), (5368, 39795), (5685, 37576), (6405, 33352), (6710, 31836), (7320, 29183), (7580, 28182), (7959, 26840), (8052, 26530), (8338, 25620), (8540, 25014), (9096, 23485), (9240, 23119), (9394, 22740), (10065, 21224), (10248, 20845), (10612, 20130), (11370, 18788), (12507, 17080), (12810, 16676), (13265, 16104), (13420, 15918), (14091, 15160)]