216699840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3616

約数の個数: 224

約数和(自身を含む): 873922560

約数和(自身を除く): 657222720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3583, 3780, 4032, 4320, 5040, 6048, 6720, 7166, 7560, 8640, 10080, 10749, 12096, 14332, 15120, 17915, 20160, 21498, 25081, 28664, 30240, 32247, 35830, 42996, 50162, 53745, 57328, 60480, 64494, 71660, 75243, 85992, 96741, 100324, 107490, 114656, 125405, 128988, 143320, 150486, 161235, 171984, 193482, 200648, 214980, 225729, 229312, 250810, 257976, 286640, 300972, 322470, 343968, 376215, 386964, 401296, 429960, 451458, 483705, 501620, 515952, 573280, 601944, 644940, 677187, 687936, 752430, 773928, 802592, 859920, 902916, 967410, 1003240, 1031904, 1128645, 1146560, 1203888, 1289880, 1354374, 1504860, 1547856, 1605184, 1719840, 1805832, 1934820, 2006480, 2063808, 2257290, 2407776, 2579760, 2708748, 3009720, 3095712, 3385935, 3439680, 3611664, 3869640, 4012960, 4514580, 4815552, 5159520, 5417496, 6019440, 6191424, 6771870, 7223328, 7739280, 8025920, 9029160, 10319040, 10834992, 12038880, 13543740, 14446656, 15478560, 18058320, 21669984, 24077760, 27087480, 30957120, 36116640, 43339968, 54174960, 72233280, 108349920, 216699840]

約数ペア:

[(1, 216699840), (2, 108349920), (3, 72233280), (4, 54174960), (5, 43339968), (6, 36116640), (7, 30957120), (8, 27087480), (9, 24077760), (10, 21669984), (12, 18058320), (14, 15478560), (15, 14446656), (16, 13543740), (18, 12038880), (20, 10834992), (21, 10319040), (24, 9029160), (27, 8025920), (28, 7739280), (30, 7223328), (32, 6771870), (35, 6191424), (36, 6019440), (40, 5417496), (42, 5159520), (45, 4815552), (48, 4514580), (54, 4012960), (56, 3869640), (60, 3611664), (63, 3439680), (64, 3385935), (70, 3095712), (72, 3009720), (80, 2708748), (84, 2579760), (90, 2407776), (96, 2257290), (105, 2063808), (108, 2006480), (112, 1934820), (120, 1805832), (126, 1719840), (135, 1605184), (140, 1547856), (144, 1504860), (160, 1354374), (168, 1289880), (180, 1203888), (189, 1146560), (192, 1128645), (210, 1031904), (216, 1003240), (224, 967410), (240, 902916), (252, 859920), (270, 802592), (280, 773928), (288, 752430), (315, 687936), (320, 677187), (336, 644940), (360, 601944), (378, 573280), (420, 515952), (432, 501620), (448, 483705), (480, 451458), (504, 429960), (540, 401296), (560, 386964), (576, 376215), (630, 343968), (672, 322470), (720, 300972), (756, 286640), (840, 257976), (864, 250810), (945, 229312), (960, 225729), (1008, 214980), (1080, 200648), (1120, 193482), (1260, 171984), (1344, 161235), (1440, 150486), (1512, 143320), (1680, 128988), (1728, 125405), (1890, 114656), (2016, 107490), (2160, 100324), (2240, 96741), (2520, 85992), (2880, 75243), (3024, 71660), (3360, 64494), (3583, 60480), (3780, 57328), (4032, 53745), (4320, 50162), (5040, 42996), (6048, 35830), (6720, 32247), (7166, 30240), (7560, 28664), (8640, 25081), (10080, 21498), (10749, 20160), (12096, 17915), (14332, 15120)]