67979340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 256838400

約数和(自身を除く): 188859060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 139, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 278, 285, 286, 330, 342, 380, 390, 396, 417, 418, 429, 468, 494, 495, 556, 570, 572, 585, 627, 660, 684, 695, 715, 741, 780, 834, 836, 855, 858, 988, 990, 1045, 1140, 1170, 1235, 1251, 1254, 1287, 1390, 1430, 1482, 1529, 1668, 1710, 1716, 1807, 1881, 1980, 2085, 2090, 2145, 2223, 2340, 2470, 2502, 2508, 2574, 2641, 2717, 2780, 2860, 2964, 3058, 3135, 3420, 3614, 3705, 3762, 4170, 4180, 4290, 4446, 4587, 4940, 5004, 5148, 5282, 5421, 5434, 6116, 6255, 6270, 6435, 7228, 7410, 7524, 7645, 7923, 8151, 8340, 8580, 8892, 9035, 9174, 9405, 10564, 10842, 10868, 11115, 12510, 12540, 12870, 13205, 13585, 13761, 14820, 15290, 15846, 16263, 16302, 18070, 18348, 18810, 19877, 21684, 22230, 22935, 23769, 24453, 25020, 25740, 26410, 27105, 27170, 27522, 29051, 30580, 31692, 32526, 32604, 34333, 36140, 37620, 39615, 39754, 40755, 44460, 45870, 47538, 48906, 52820, 54210, 54340, 55044, 58102, 59631, 65052, 68666, 68805, 79230, 79508, 81315, 81510, 87153, 91740, 95076, 97812, 99385, 102999, 108420, 116204, 118845, 119262, 122265, 137332, 137610, 145255, 158460, 162630, 163020, 171665, 174306, 178893, 198770, 205998, 237690, 238524, 244530, 261459, 275220, 290510, 298155, 308997, 325260, 343330, 348612, 357786, 377663, 397540, 411996, 435765, 475380, 489060, 514995, 522918, 581020, 596310, 617994, 686660, 715572, 755326, 871530, 894465, 1029990, 1045836, 1132989, 1192620, 1235988, 1307295, 1510652, 1544985, 1743060, 1788930, 1888315, 2059980, 2265978, 2614590, 3089970, 3398967, 3577860, 3776630, 4531956, 5229180, 5664945, 6179940, 6797934, 7553260, 11329890, 13595868, 16994835, 22659780, 33989670, 67979340]

約数ペア:

[(1, 67979340), (2, 33989670), (3, 22659780), (4, 16994835), (5, 13595868), (6, 11329890), (9, 7553260), (10, 6797934), (11, 6179940), (12, 5664945), (13, 5229180), (15, 4531956), (18, 3776630), (19, 3577860), (20, 3398967), (22, 3089970), (26, 2614590), (30, 2265978), (33, 2059980), (36, 1888315), (38, 1788930), (39, 1743060), (44, 1544985), (45, 1510652), (52, 1307295), (55, 1235988), (57, 1192620), (60, 1132989), (65, 1045836), (66, 1029990), (76, 894465), (78, 871530), (90, 755326), (95, 715572), (99, 686660), (110, 617994), (114, 596310), (117, 581020), (130, 522918), (132, 514995), (139, 489060), (143, 475380), (156, 435765), (165, 411996), (171, 397540), (180, 377663), (190, 357786), (195, 348612), (198, 343330), (209, 325260), (220, 308997), (228, 298155), (234, 290510), (247, 275220), (260, 261459), (278, 244530), (285, 238524), (286, 237690), (330, 205998), (342, 198770), (380, 178893), (390, 174306), (396, 171665), (417, 163020), (418, 162630), (429, 158460), (468, 145255), (494, 137610), (495, 137332), (556, 122265), (570, 119262), (572, 118845), (585, 116204), (627, 108420), (660, 102999), (684, 99385), (695, 97812), (715, 95076), (741, 91740), (780, 87153), (834, 81510), (836, 81315), (855, 79508), (858, 79230), (988, 68805), (990, 68666), (1045, 65052), (1140, 59631), (1170, 58102), (1235, 55044), (1251, 54340), (1254, 54210), (1287, 52820), (1390, 48906), (1430, 47538), (1482, 45870), (1529, 44460), (1668, 40755), (1710, 39754), (1716, 39615), (1807, 37620), (1881, 36140), (1980, 34333), (2085, 32604), (2090, 32526), (2145, 31692), (2223, 30580), (2340, 29051), (2470, 27522), (2502, 27170), (2508, 27105), (2574, 26410), (2641, 25740), (2717, 25020), (2780, 24453), (2860, 23769), (2964, 22935), (3058, 22230), (3135, 21684), (3420, 19877), (3614, 18810), (3705, 18348), (3762, 18070), (4170, 16302), (4180, 16263), (4290, 15846), (4446, 15290), (4587, 14820), (4940, 13761), (5004, 13585), (5148, 13205), (5282, 12870), (5421, 12540), (5434, 12510), (6116, 11115), (6255, 10868), (6270, 10842), (6435, 10564), (7228, 9405), (7410, 9174), (7524, 9035), (7645, 8892), (7923, 8580), (8151, 8340)]