1963441760

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 5717401200

約数和(自身を除く): 3753959440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 269, 280, 304, 343, 380, 392, 490, 532, 538, 560, 608, 665, 686, 760, 784, 931, 980, 1064, 1076, 1120, 1330, 1345, 1372, 1520, 1568, 1715, 1862, 1883, 1960, 2128, 2152, 2401, 2660, 2690, 2744, 3040, 3430, 3724, 3766, 3920, 4256, 4304, 4655, 4802, 5111, 5320, 5380, 5488, 6517, 6860, 7448, 7532, 7840, 8608, 9310, 9415, 9604, 10222, 10640, 10760, 10976, 12005, 13034, 13181, 13720, 14896, 15064, 18620, 18830, 19208, 20444, 21280, 21520, 24010, 25555, 26068, 26362, 27440, 29792, 30128, 32585, 35777, 37240, 37660, 38416, 40888, 43040, 45619, 48020, 51110, 52136, 52724, 54880, 60256, 65170, 65905, 71554, 74480, 75320, 76832, 81776, 91238, 92267, 96040, 102220, 104272, 105448, 130340, 131810, 143108, 148960, 150640, 163552, 178885, 182476, 184534, 192080, 204440, 208544, 210896, 228095, 250439, 260680, 263620, 286216, 301280, 357770, 364952, 369068, 384160, 408880, 421792, 456190, 461335, 500878, 521360, 527240, 572432, 645869, 715540, 729904, 738136, 817760, 912380, 922670, 1001756, 1042720, 1054480, 1144864, 1252195, 1291738, 1431080, 1459808, 1476272, 1753073, 1824760, 1845340, 2003512, 2108960, 2504390, 2583476, 2862160, 2952544, 3229345, 3506146, 3649520, 3690680, 4007024, 5008780, 5166952, 5724320, 6458690, 7012292, 7299040, 7381360, 8014048, 8765365, 10017560, 10333904, 12271511, 12917380, 14024584, 14762720, 17530730, 20035120, 20667808, 24543022, 25834760, 28049168, 35061460, 40070240, 49086044, 51669520, 56098336, 61357555, 70122920, 98172088, 103339040, 122715110, 140245840, 196344176, 245430220, 280491680, 392688352, 490860440, 981720880, 1963441760]

約数ペア:

[(1, 1963441760), (2, 981720880), (4, 490860440), (5, 392688352), (7, 280491680), (8, 245430220), (10, 196344176), (14, 140245840), (16, 122715110), (19, 103339040), (20, 98172088), (28, 70122920), (32, 61357555), (35, 56098336), (38, 51669520), (40, 49086044), (49, 40070240), (56, 35061460), (70, 28049168), (76, 25834760), (80, 24543022), (95, 20667808), (98, 20035120), (112, 17530730), (133, 14762720), (140, 14024584), (152, 12917380), (160, 12271511), (190, 10333904), (196, 10017560), (224, 8765365), (245, 8014048), (266, 7381360), (269, 7299040), (280, 7012292), (304, 6458690), (343, 5724320), (380, 5166952), (392, 5008780), (490, 4007024), (532, 3690680), (538, 3649520), (560, 3506146), (608, 3229345), (665, 2952544), (686, 2862160), (760, 2583476), (784, 2504390), (931, 2108960), (980, 2003512), (1064, 1845340), (1076, 1824760), (1120, 1753073), (1330, 1476272), (1345, 1459808), (1372, 1431080), (1520, 1291738), (1568, 1252195), (1715, 1144864), (1862, 1054480), (1883, 1042720), (1960, 1001756), (2128, 922670), (2152, 912380), (2401, 817760), (2660, 738136), (2690, 729904), (2744, 715540), (3040, 645869), (3430, 572432), (3724, 527240), (3766, 521360), (3920, 500878), (4256, 461335), (4304, 456190), (4655, 421792), (4802, 408880), (5111, 384160), (5320, 369068), (5380, 364952), (5488, 357770), (6517, 301280), (6860, 286216), (7448, 263620), (7532, 260680), (7840, 250439), (8608, 228095), (9310, 210896), (9415, 208544), (9604, 204440), (10222, 192080), (10640, 184534), (10760, 182476), (10976, 178885), (12005, 163552), (13034, 150640), (13181, 148960), (13720, 143108), (14896, 131810), (15064, 130340), (18620, 105448), (18830, 104272), (19208, 102220), (20444, 96040), (21280, 92267), (21520, 91238), (24010, 81776), (25555, 76832), (26068, 75320), (26362, 74480), (27440, 71554), (29792, 65905), (30128, 65170), (32585, 60256), (35777, 54880), (37240, 52724), (37660, 52136), (38416, 51110), (40888, 48020), (43040, 45619)]