416655720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5284

約数の個数: 192

約数和(自身を含む): 1544371920

約数和(自身を除く): 1127716200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5237, 5304, 6120, 6630, 7956, 8840, 9945, 10474, 13260, 15711, 15912, 19890, 20948, 26185, 26520, 31422, 39780, 41896, 47133, 52370, 62844, 68081, 78555, 79560, 89029, 94266, 104740, 125688, 136162, 157110, 178058, 188532, 204243, 209480, 235665, 267087, 272324, 314220, 340405, 356116, 377064, 408486, 445145, 471330, 534174, 544648, 612729, 628440, 680810, 712232, 801261, 816972, 890290, 942660, 1021215, 1068348, 1157377, 1225458, 1335435, 1361620, 1602522, 1633944, 1780580, 1885320, 2042430, 2136696, 2314754, 2450916, 2670870, 2723240, 3063645, 3205044, 3472131, 3561160, 4006305, 4084860, 4629508, 4901832, 5341740, 5786885, 6127290, 6410088, 6944262, 8012610, 8169720, 9259016, 10416393, 10683480, 11573770, 12254580, 13888524, 16025220, 17360655, 20832786, 23147540, 24509160, 27777048, 32050440, 34721310, 41665572, 46295080, 52081965, 69442620, 83331144, 104163930, 138885240, 208327860, 416655720]

約数ペア:

[(1, 416655720), (2, 208327860), (3, 138885240), (4, 104163930), (5, 83331144), (6, 69442620), (8, 52081965), (9, 46295080), (10, 41665572), (12, 34721310), (13, 32050440), (15, 27777048), (17, 24509160), (18, 23147540), (20, 20832786), (24, 17360655), (26, 16025220), (30, 13888524), (34, 12254580), (36, 11573770), (39, 10683480), (40, 10416393), (45, 9259016), (51, 8169720), (52, 8012610), (60, 6944262), (65, 6410088), (68, 6127290), (72, 5786885), (78, 5341740), (85, 4901832), (90, 4629508), (102, 4084860), (104, 4006305), (117, 3561160), (120, 3472131), (130, 3205044), (136, 3063645), (153, 2723240), (156, 2670870), (170, 2450916), (180, 2314754), (195, 2136696), (204, 2042430), (221, 1885320), (234, 1780580), (255, 1633944), (260, 1602522), (306, 1361620), (312, 1335435), (340, 1225458), (360, 1157377), (390, 1068348), (408, 1021215), (442, 942660), (468, 890290), (510, 816972), (520, 801261), (585, 712232), (612, 680810), (663, 628440), (680, 612729), (765, 544648), (780, 534174), (884, 471330), (936, 445145), (1020, 408486), (1105, 377064), (1170, 356116), (1224, 340405), (1326, 314220), (1530, 272324), (1560, 267087), (1768, 235665), (1989, 209480), (2040, 204243), (2210, 188532), (2340, 178058), (2652, 157110), (3060, 136162), (3315, 125688), (3978, 104740), (4420, 94266), (4680, 89029), (5237, 79560), (5304, 78555), (6120, 68081), (6630, 62844), (7956, 52370), (8840, 47133), (9945, 41896), (10474, 39780), (13260, 31422), (15711, 26520), (15912, 26185), (19890, 20948)]