211380840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 224

約数和(自身を含む): 779090400

約数和(自身を除く): 567709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 659, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1318, 1320, 1458, 1485, 1620, 1782, 1944, 1977, 1980, 2376, 2430, 2636, 2673, 2916, 2970, 3240, 3295, 3564, 3645, 3954, 3960, 4455, 4860, 5272, 5346, 5832, 5931, 5940, 6590, 7128, 7249, 7290, 7908, 8019, 8910, 9720, 9885, 10692, 11862, 11880, 13180, 13365, 14498, 14580, 15816, 16038, 17793, 17820, 19770, 21384, 21747, 23724, 26360, 26730, 28996, 29160, 29655, 32076, 35586, 35640, 36245, 39540, 40095, 43494, 47448, 53379, 53460, 57992, 59310, 64152, 65241, 71172, 72490, 79080, 80190, 86988, 88965, 106758, 106920, 108735, 118620, 130482, 142344, 144980, 160137, 160380, 173976, 177930, 195723, 213516, 217470, 237240, 260964, 266895, 289960, 320274, 320760, 326205, 355860, 391446, 427032, 434940, 480411, 521928, 533790, 587169, 640548, 652410, 711720, 782892, 800685, 869880, 960822, 978615, 1067580, 1174338, 1281096, 1304820, 1565784, 1601370, 1761507, 1921644, 1957230, 2135160, 2348676, 2402055, 2609640, 2935845, 3202740, 3523014, 3843288, 3914460, 4697352, 4804110, 5284521, 5871690, 6405480, 7046028, 7828920, 8807535, 9608220, 10569042, 11743380, 14092056, 17615070, 19216440, 21138084, 23486760, 26422605, 35230140, 42276168, 52845210, 70460280, 105690420, 211380840]

約数ペア:

[(1, 211380840), (2, 105690420), (3, 70460280), (4, 52845210), (5, 42276168), (6, 35230140), (8, 26422605), (9, 23486760), (10, 21138084), (11, 19216440), (12, 17615070), (15, 14092056), (18, 11743380), (20, 10569042), (22, 9608220), (24, 8807535), (27, 7828920), (30, 7046028), (33, 6405480), (36, 5871690), (40, 5284521), (44, 4804110), (45, 4697352), (54, 3914460), (55, 3843288), (60, 3523014), (66, 3202740), (72, 2935845), (81, 2609640), (88, 2402055), (90, 2348676), (99, 2135160), (108, 1957230), (110, 1921644), (120, 1761507), (132, 1601370), (135, 1565784), (162, 1304820), (165, 1281096), (180, 1174338), (198, 1067580), (216, 978615), (220, 960822), (243, 869880), (264, 800685), (270, 782892), (297, 711720), (324, 652410), (330, 640548), (360, 587169), (396, 533790), (405, 521928), (440, 480411), (486, 434940), (495, 427032), (540, 391446), (594, 355860), (648, 326205), (659, 320760), (660, 320274), (729, 289960), (792, 266895), (810, 260964), (891, 237240), (972, 217470), (990, 213516), (1080, 195723), (1188, 177930), (1215, 173976), (1318, 160380), (1320, 160137), (1458, 144980), (1485, 142344), (1620, 130482), (1782, 118620), (1944, 108735), (1977, 106920), (1980, 106758), (2376, 88965), (2430, 86988), (2636, 80190), (2673, 79080), (2916, 72490), (2970, 71172), (3240, 65241), (3295, 64152), (3564, 59310), (3645, 57992), (3954, 53460), (3960, 53379), (4455, 47448), (4860, 43494), (5272, 40095), (5346, 39540), (5832, 36245), (5931, 35640), (5940, 35586), (6590, 32076), (7128, 29655), (7249, 29160), (7290, 28996), (7908, 26730), (8019, 26360), (8910, 23724), (9720, 21747), (9885, 21384), (10692, 19770), (11862, 17820), (11880, 17793), (13180, 16038), (13365, 15816), (14498, 14580)]