1690737040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 4459536000

約数和(自身を除く): 2768798960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 59, 68, 76, 80, 85, 95, 118, 136, 152, 170, 190, 236, 272, 295, 304, 323, 340, 380, 472, 590, 646, 680, 760, 944, 1003, 1109, 1121, 1180, 1292, 1360, 1520, 1615, 2006, 2218, 2242, 2360, 2584, 3230, 4012, 4436, 4484, 4720, 5015, 5168, 5545, 5605, 6460, 8024, 8872, 8968, 10030, 11090, 11210, 12920, 16048, 17744, 17936, 18853, 19057, 20060, 21071, 22180, 22420, 25840, 37706, 38114, 40120, 42142, 44360, 44840, 65431, 75412, 76228, 80240, 84284, 88720, 89680, 94265, 95285, 105355, 130862, 150824, 152456, 168568, 188530, 190570, 210710, 261724, 301648, 304912, 327155, 337136, 358207, 377060, 381140, 421420, 523448, 654310, 716414, 754120, 762280, 842840, 1046896, 1112327, 1243189, 1308620, 1432828, 1508240, 1524560, 1685680, 1791035, 2224654, 2486378, 2617240, 2865656, 3582070, 4449308, 4972756, 5234480, 5561635, 5731312, 6215945, 7164140, 8898616, 9945512, 11123270, 12431890, 14328280, 17797232, 19891024, 21134213, 22246540, 24863780, 28656560, 42268426, 44493080, 49727560, 84536852, 88986160, 99455120, 105671065, 169073704, 211342130, 338147408, 422684260, 845368520, 1690737040]

約数ペア:

[(1, 1690737040), (2, 845368520), (4, 422684260), (5, 338147408), (8, 211342130), (10, 169073704), (16, 105671065), (17, 99455120), (19, 88986160), (20, 84536852), (34, 49727560), (38, 44493080), (40, 42268426), (59, 28656560), (68, 24863780), (76, 22246540), (80, 21134213), (85, 19891024), (95, 17797232), (118, 14328280), (136, 12431890), (152, 11123270), (170, 9945512), (190, 8898616), (236, 7164140), (272, 6215945), (295, 5731312), (304, 5561635), (323, 5234480), (340, 4972756), (380, 4449308), (472, 3582070), (590, 2865656), (646, 2617240), (680, 2486378), (760, 2224654), (944, 1791035), (1003, 1685680), (1109, 1524560), (1121, 1508240), (1180, 1432828), (1292, 1308620), (1360, 1243189), (1520, 1112327), (1615, 1046896), (2006, 842840), (2218, 762280), (2242, 754120), (2360, 716414), (2584, 654310), (3230, 523448), (4012, 421420), (4436, 381140), (4484, 377060), (4720, 358207), (5015, 337136), (5168, 327155), (5545, 304912), (5605, 301648), (6460, 261724), (8024, 210710), (8872, 190570), (8968, 188530), (10030, 168568), (11090, 152456), (11210, 150824), (12920, 130862), (16048, 105355), (17744, 95285), (17936, 94265), (18853, 89680), (19057, 88720), (20060, 84284), (21071, 80240), (22180, 76228), (22420, 75412), (25840, 65431), (37706, 44840), (38114, 44360), (40120, 42142)]