218325960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 760968000

約数和(自身を除く): 542642040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 456, 472, 531, 541, 570, 590, 684, 708, 760, 855, 885, 1062, 1082, 1121, 1140, 1180, 1368, 1416, 1623, 1710, 1770, 2124, 2164, 2242, 2280, 2360, 2655, 2705, 3246, 3363, 3420, 3540, 4248, 4328, 4484, 4869, 5310, 5410, 5605, 6492, 6726, 6840, 7080, 8115, 8968, 9738, 10089, 10279, 10620, 10820, 11210, 12984, 13452, 16230, 16815, 19476, 20178, 20558, 21240, 21640, 22420, 24345, 26904, 30837, 31919, 32460, 33630, 38952, 40356, 41116, 44840, 48690, 50445, 51395, 61674, 63838, 64920, 67260, 80712, 82232, 92511, 95757, 97380, 100890, 102790, 123348, 127676, 134520, 154185, 159595, 185022, 191514, 194760, 201780, 205580, 246696, 255352, 287271, 308370, 319190, 370044, 383028, 403560, 411160, 462555, 478785, 574542, 606461, 616740, 638380, 740088, 766056, 925110, 957570, 1149084, 1212922, 1233480, 1276760, 1436355, 1819383, 1850220, 1915140, 2298168, 2425844, 2872710, 3032305, 3638766, 3700440, 3830280, 4851688, 5458149, 5745420, 6064610, 7277532, 9096915, 10916298, 11490840, 12129220, 14555064, 18193830, 21832596, 24258440, 27290745, 36387660, 43665192, 54581490, 72775320, 109162980, 218325960]

約数ペア:

[(1, 218325960), (2, 109162980), (3, 72775320), (4, 54581490), (5, 43665192), (6, 36387660), (8, 27290745), (9, 24258440), (10, 21832596), (12, 18193830), (15, 14555064), (18, 12129220), (19, 11490840), (20, 10916298), (24, 9096915), (30, 7277532), (36, 6064610), (38, 5745420), (40, 5458149), (45, 4851688), (57, 3830280), (59, 3700440), (60, 3638766), (72, 3032305), (76, 2872710), (90, 2425844), (95, 2298168), (114, 1915140), (118, 1850220), (120, 1819383), (152, 1436355), (171, 1276760), (177, 1233480), (180, 1212922), (190, 1149084), (228, 957570), (236, 925110), (285, 766056), (295, 740088), (342, 638380), (354, 616740), (360, 606461), (380, 574542), (456, 478785), (472, 462555), (531, 411160), (541, 403560), (570, 383028), (590, 370044), (684, 319190), (708, 308370), (760, 287271), (855, 255352), (885, 246696), (1062, 205580), (1082, 201780), (1121, 194760), (1140, 191514), (1180, 185022), (1368, 159595), (1416, 154185), (1623, 134520), (1710, 127676), (1770, 123348), (2124, 102790), (2164, 100890), (2242, 97380), (2280, 95757), (2360, 92511), (2655, 82232), (2705, 80712), (3246, 67260), (3363, 64920), (3420, 63838), (3540, 61674), (4248, 51395), (4328, 50445), (4484, 48690), (4869, 44840), (5310, 41116), (5410, 40356), (5605, 38952), (6492, 33630), (6726, 32460), (6840, 31919), (7080, 30837), (8115, 26904), (8968, 24345), (9738, 22420), (10089, 21640), (10279, 21240), (10620, 20558), (10820, 20178), (11210, 19476), (12984, 16815), (13452, 16230)]