115542540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 377788320

約数和(自身を除く): 262245780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 619, 732, 765, 915, 1020, 1037, 1098, 1220, 1238, 1530, 1830, 1857, 2074, 2196, 2476, 2745, 3060, 3095, 3111, 3660, 3714, 4148, 5185, 5490, 5571, 6190, 6222, 7428, 9285, 9333, 10370, 10523, 10980, 11142, 12380, 12444, 15555, 18570, 18666, 20740, 21046, 22284, 27855, 31110, 31569, 37140, 37332, 37759, 42092, 46665, 52615, 55710, 62220, 63138, 75518, 93330, 94707, 105230, 111420, 113277, 126276, 151036, 157845, 186660, 188795, 189414, 210460, 226554, 315690, 339831, 377590, 378828, 453108, 473535, 566385, 631380, 641903, 679662, 755180, 947070, 1132770, 1283806, 1359324, 1699155, 1894140, 1925709, 2265540, 2567612, 3209515, 3398310, 3851418, 5777127, 6419030, 6796620, 7702836, 9628545, 11554254, 12838060, 19257090, 23108508, 28885635, 38514180, 57771270, 115542540]

約数ペア:

[(1, 115542540), (2, 57771270), (3, 38514180), (4, 28885635), (5, 23108508), (6, 19257090), (9, 12838060), (10, 11554254), (12, 9628545), (15, 7702836), (17, 6796620), (18, 6419030), (20, 5777127), (30, 3851418), (34, 3398310), (36, 3209515), (45, 2567612), (51, 2265540), (60, 1925709), (61, 1894140), (68, 1699155), (85, 1359324), (90, 1283806), (102, 1132770), (122, 947070), (153, 755180), (170, 679662), (180, 641903), (183, 631380), (204, 566385), (244, 473535), (255, 453108), (305, 378828), (306, 377590), (340, 339831), (366, 315690), (510, 226554), (549, 210460), (610, 189414), (612, 188795), (619, 186660), (732, 157845), (765, 151036), (915, 126276), (1020, 113277), (1037, 111420), (1098, 105230), (1220, 94707), (1238, 93330), (1530, 75518), (1830, 63138), (1857, 62220), (2074, 55710), (2196, 52615), (2476, 46665), (2745, 42092), (3060, 37759), (3095, 37332), (3111, 37140), (3660, 31569), (3714, 31110), (4148, 27855), (5185, 22284), (5490, 21046), (5571, 20740), (6190, 18666), (6222, 18570), (7428, 15555), (9285, 12444), (9333, 12380), (10370, 11142), (10523, 10980)]