79328340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 308206080

約数和(自身を除く): 228877740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 167, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 334, 348, 364, 377, 390, 406, 420, 435, 455, 468, 501, 522, 546, 580, 585, 609, 630, 668, 754, 780, 812, 819, 835, 870, 910, 1002, 1015, 1044, 1092, 1131, 1169, 1170, 1218, 1260, 1305, 1365, 1503, 1508, 1638, 1670, 1740, 1820, 1827, 1885, 2004, 2030, 2171, 2262, 2338, 2340, 2436, 2505, 2610, 2639, 2730, 3006, 3045, 3276, 3340, 3393, 3507, 3654, 3770, 4060, 4095, 4342, 4524, 4676, 4843, 5010, 5220, 5278, 5460, 5655, 5845, 6012, 6090, 6513, 6786, 7014, 7308, 7515, 7540, 7917, 8190, 8684, 9135, 9686, 10020, 10521, 10556, 10855, 11310, 11690, 12180, 13026, 13195, 13572, 14028, 14529, 15030, 15197, 15834, 16380, 16965, 17535, 18270, 19372, 19539, 21042, 21710, 22620, 23380, 23751, 24215, 26052, 26390, 29058, 30060, 30394, 31668, 32565, 33901, 33930, 35070, 36540, 39078, 39585, 42084, 43420, 43587, 45591, 47502, 48430, 52605, 52780, 58116, 60788, 62959, 65130, 67802, 67860, 70140, 72645, 75985, 78156, 79170, 87174, 91182, 95004, 96860, 97695, 101703, 105210, 118755, 125918, 130260, 135604, 136773, 145290, 151970, 158340, 169505, 174348, 182364, 188877, 195390, 203406, 210420, 217935, 227955, 237510, 251836, 273546, 290580, 303940, 305109, 314795, 339010, 377754, 390780, 406812, 435870, 440713, 455910, 475020, 508515, 547092, 566631, 610218, 629590, 678020, 683865, 755508, 871740, 881426, 911820, 944385, 1017030, 1133262, 1220436, 1259180, 1322139, 1367730, 1525545, 1762852, 1888770, 2034060, 2203565, 2266524, 2644278, 2735460, 2833155, 3051090, 3777540, 3966417, 4407130, 5288556, 5666310, 6102180, 6610695, 7932834, 8814260, 11332620, 13221390, 15865668, 19832085, 26442780, 39664170, 79328340]

約数ペア:

[(1, 79328340), (2, 39664170), (3, 26442780), (4, 19832085), (5, 15865668), (6, 13221390), (7, 11332620), (9, 8814260), (10, 7932834), (12, 6610695), (13, 6102180), (14, 5666310), (15, 5288556), (18, 4407130), (20, 3966417), (21, 3777540), (26, 3051090), (28, 2833155), (29, 2735460), (30, 2644278), (35, 2266524), (36, 2203565), (39, 2034060), (42, 1888770), (45, 1762852), (52, 1525545), (58, 1367730), (60, 1322139), (63, 1259180), (65, 1220436), (70, 1133262), (78, 1017030), (84, 944385), (87, 911820), (90, 881426), (91, 871740), (105, 755508), (116, 683865), (117, 678020), (126, 629590), (130, 610218), (140, 566631), (145, 547092), (156, 508515), (167, 475020), (174, 455910), (180, 440713), (182, 435870), (195, 406812), (203, 390780), (210, 377754), (234, 339010), (252, 314795), (260, 305109), (261, 303940), (273, 290580), (290, 273546), (315, 251836), (334, 237510), (348, 227955), (364, 217935), (377, 210420), (390, 203406), (406, 195390), (420, 188877), (435, 182364), (455, 174348), (468, 169505), (501, 158340), (522, 151970), (546, 145290), (580, 136773), (585, 135604), (609, 130260), (630, 125918), (668, 118755), (754, 105210), (780, 101703), (812, 97695), (819, 96860), (835, 95004), (870, 91182), (910, 87174), (1002, 79170), (1015, 78156), (1044, 75985), (1092, 72645), (1131, 70140), (1169, 67860), (1170, 67802), (1218, 65130), (1260, 62959), (1305, 60788), (1365, 58116), (1503, 52780), (1508, 52605), (1638, 48430), (1670, 47502), (1740, 45591), (1820, 43587), (1827, 43420), (1885, 42084), (2004, 39585), (2030, 39078), (2171, 36540), (2262, 35070), (2338, 33930), (2340, 33901), (2436, 32565), (2505, 31668), (2610, 30394), (2639, 30060), (2730, 29058), (3006, 26390), (3045, 26052), (3276, 24215), (3340, 23751), (3393, 23380), (3507, 22620), (3654, 21710), (3770, 21042), (4060, 19539), (4095, 19372), (4342, 18270), (4524, 17535), (4676, 16965), (4843, 16380), (5010, 15834), (5220, 15197), (5278, 15030), (5460, 14529), (5655, 14028), (5845, 13572), (6012, 13195), (6090, 13026), (6513, 12180), (6786, 11690), (7014, 11310), (7308, 10855), (7515, 10556), (7540, 10521), (7917, 10020), (8190, 9686), (8684, 9135)]