19357626480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{8191}}^1$

素因数の和:8479

約数の個数: 160

約数和(自身を含む): 61679861760

約数和(自身を除く): 42322235280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 229, 240, 258, 344, 430, 458, 516, 645, 687, 688, 860, 916, 1032, 1145, 1290, 1374, 1720, 1832, 2064, 2290, 2580, 2748, 3435, 3440, 3664, 4580, 5160, 5496, 6870, 8191, 9160, 9847, 10320, 10992, 13740, 16382, 18320, 19694, 24573, 27480, 29541, 32764, 39388, 40955, 49146, 49235, 54960, 59082, 65528, 78776, 81910, 98292, 98470, 118164, 122865, 131056, 147705, 157552, 163820, 196584, 196940, 236328, 245730, 295410, 327640, 352213, 393168, 393880, 472656, 491460, 590820, 655280, 704426, 787760, 982920, 1056639, 1181640, 1408852, 1761065, 1875739, 1965840, 2113278, 2363280, 2817704, 3522130, 3751478, 4226556, 5283195, 5627217, 5635408, 7044260, 7502956, 8453112, 9378695, 10566390, 11254434, 14088520, 15005912, 16906224, 18757390, 21132780, 22508868, 28136085, 28177040, 30011824, 37514780, 42265560, 45017736, 56272170, 75029560, 80656777, 84531120, 90035472, 112544340, 150059120, 161313554, 225088680, 241970331, 322627108, 403283885, 450177360, 483940662, 645254216, 806567770, 967881324, 1209851655, 1290508432, 1613135540, 1935762648, 2419703310, 3226271080, 3871525296, 4839406620, 6452542160, 9678813240, 19357626480]

約数ペア:

[(1, 19357626480), (2, 9678813240), (3, 6452542160), (4, 4839406620), (5, 3871525296), (6, 3226271080), (8, 2419703310), (10, 1935762648), (12, 1613135540), (15, 1290508432), (16, 1209851655), (20, 967881324), (24, 806567770), (30, 645254216), (40, 483940662), (43, 450177360), (48, 403283885), (60, 322627108), (80, 241970331), (86, 225088680), (120, 161313554), (129, 150059120), (172, 112544340), (215, 90035472), (229, 84531120), (240, 80656777), (258, 75029560), (344, 56272170), (430, 45017736), (458, 42265560), (516, 37514780), (645, 30011824), (687, 28177040), (688, 28136085), (860, 22508868), (916, 21132780), (1032, 18757390), (1145, 16906224), (1290, 15005912), (1374, 14088520), (1720, 11254434), (1832, 10566390), (2064, 9378695), (2290, 8453112), (2580, 7502956), (2748, 7044260), (3435, 5635408), (3440, 5627217), (3664, 5283195), (4580, 4226556), (5160, 3751478), (5496, 3522130), (6870, 2817704), (8191, 2363280), (9160, 2113278), (9847, 1965840), (10320, 1875739), (10992, 1761065), (13740, 1408852), (16382, 1181640), (18320, 1056639), (19694, 982920), (24573, 787760), (27480, 704426), (29541, 655280), (32764, 590820), (39388, 491460), (40955, 472656), (49146, 393880), (49235, 393168), (54960, 352213), (59082, 327640), (65528, 295410), (78776, 245730), (81910, 236328), (98292, 196940), (98470, 196584), (118164, 163820), (122865, 157552), (131056, 147705)]